2017321201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 2490179328

約数和(自身を除く): 472858127

約数列:

[1, 7, 17, 73, 119, 181, 511, 1241, 1267, 1283, 3077, 8687, 8981, 13213, 21539, 21811, 92491, 93659, 152677, 224621, 232223, 655613, 1572347, 1592203, 1625561, 3947791, 11145421, 16952279, 27634537, 118665953, 288188743, 2017321201]

約数ペア:

[(1, 2017321201), (7, 288188743), (17, 118665953), (73, 27634537), (119, 16952279), (181, 11145421), (511, 3947791), (1241, 1625561), (1267, 1592203), (1283, 1572347), (3077, 655613), (8687, 232223), (8981, 224621), (13213, 152677), (21539, 93659), (21811, 92491)]