16709271839

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 19133097984

約数和(自身を除く): 2423826145

約数列:

[1, 13, 31, 67, 169, 181, 263, 403, 871, 2077, 2353, 3419, 5239, 5611, 8153, 11323, 12127, 17621, 27001, 30589, 44447, 47603, 72943, 105989, 157651, 229073, 351013, 375937, 546251, 618839, 948259, 1377857, 1475693, 2049463, 2977949, 3189401, 4887181, 7101263, 8044907, 19184009, 41462213, 63533353, 92316419, 98871431, 249392117, 539008769, 1285328603, 16709271839]

約数ペア:

[(1, 16709271839), (13, 1285328603), (31, 539008769), (67, 249392117), (169, 98871431), (181, 92316419), (263, 63533353), (403, 41462213), (871, 19184009), (2077, 8044907), (2353, 7101263), (3419, 4887181), (5239, 3189401), (5611, 2977949), (8153, 2049463), (11323, 1475693), (12127, 1377857), (17621, 948259), (27001, 618839), (30589, 546251), (44447, 375937), (47603, 351013), (72943, 229073), (105989, 157651)]