1387434359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 1564738560

約数和(自身を除く): 177304201

約数列:

[1, 19, 23, 71, 97, 437, 461, 1349, 1633, 1843, 2231, 6887, 8759, 10603, 31027, 32731, 42389, 44717, 130853, 158401, 201457, 621889, 752813, 849623, 1028491, 3009619, 3174907, 14303447, 19541329, 60323233, 73022861, 1387434359]

約数ペア:

[(1, 1387434359), (19, 73022861), (23, 60323233), (71, 19541329), (97, 14303447), (437, 3174907), (461, 3009619), (1349, 1028491), (1633, 849623), (1843, 752813), (2231, 621889), (6887, 201457), (8759, 158401), (10603, 130853), (31027, 44717), (32731, 42389)]