15703049509

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1\times {\mathrm{2309}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 19112163840

約数和(自身を除く): 3409114331

約数列:

[1, 7, 23, 53, 161, 371, 797, 1219, 2309, 5579, 8533, 16163, 18331, 42241, 53107, 122377, 128317, 295687, 371749, 856639, 971543, 1840273, 2814671, 6800801, 12881911, 19702697, 42326279, 97534469, 296283953, 682741283, 2243292787, 15703049509]

約数ペア:

[(1, 15703049509), (7, 2243292787), (23, 682741283), (53, 296283953), (161, 97534469), (371, 42326279), (797, 19702697), (1219, 12881911), (2309, 6800801), (5579, 2814671), (8533, 1840273), (16163, 971543), (18331, 856639), (42241, 371749), (53107, 295687), (122377, 128317)]