351551138393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{25903}}^1$

素因数の和:26254

約数の個数: 64

約数和(自身を含む): 474597752832

約数和(自身を除く): 123046614439

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 283, 403, 527, 1547, 1981, 2821, 3679, 3689, 4811, 6851, 8773, 25753, 25903, 33677, 47957, 61411, 62543, 114049, 149141, 181321, 336739, 437801, 440351, 798343, 802993, 1043987, 1938833, 2357173, 3082457, 5620951, 5724563, 7330549, 10438909, 13571831, 13650881, 40071941, 51313843, 73072363, 95297137, 95556167, 124619333, 177461453, 227247019, 667079959, 872335331, 1242230171, 1590729133, 1620051329, 2954211247, 3863199323, 11340359303, 20679478729, 27042395261, 50221591199, 351551138393]

約数ペア:

[(1, 351551138393), (7, 50221591199), (13, 27042395261), (17, 20679478729), (31, 11340359303), (91, 3863199323), (119, 2954211247), (217, 1620051329), (221, 1590729133), (283, 1242230171), (403, 872335331), (527, 667079959), (1547, 227247019), (1981, 177461453), (2821, 124619333), (3679, 95556167), (3689, 95297137), (4811, 73072363), (6851, 51313843), (8773, 40071941), (25753, 13650881), (25903, 13571831), (33677, 10438909), (47957, 7330549), (61411, 5724563), (62543, 5620951), (114049, 3082457), (149141, 2357173), (181321, 1938833), (336739, 1043987), (437801, 802993), (440351, 798343)]