1404332643

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 2339241984

約数和(自身を除く): 934909341

約数列:

[1, 3, 7, 21, 23, 31, 69, 71, 93, 161, 213, 217, 483, 497, 651, 713, 1321, 1491, 1633, 2139, 2201, 3963, 4899, 4991, 6603, 9247, 11431, 14973, 15407, 27741, 30383, 34293, 40951, 46221, 50623, 91149, 93791, 122853, 151869, 212681, 281373, 286657, 354361, 638043, 656537, 859971, 941873, 1063083, 1969611, 2157193, 2825619, 2907521, 6471579, 6593111, 8722563, 15100351, 19779333, 20352647, 45301053, 61057941, 66872983, 200618949, 468110881, 1404332643]

約数ペア:

[(1, 1404332643), (3, 468110881), (7, 200618949), (21, 66872983), (23, 61057941), (31, 45301053), (69, 20352647), (71, 19779333), (93, 15100351), (161, 8722563), (213, 6593111), (217, 6471579), (483, 2907521), (497, 2825619), (651, 2157193), (713, 1969611), (1321, 1063083), (1491, 941873), (1633, 859971), (2139, 656537), (2201, 638043), (3963, 354361), (4899, 286657), (4991, 281373), (6603, 212681), (9247, 151869), (11431, 122853), (14973, 93791), (15407, 91149), (27741, 50623), (30383, 46221), (34293, 40951)]