159947139123

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{557}}^1\times {\mathrm{2377}}^1$

素因数の和:3404

約数の個数: 48

約数和(自身を含む): 239568166656

約数和(自身を除く): 79621027533

約数列:

[1, 3, 9, 31, 93, 279, 433, 557, 1299, 1671, 2377, 3897, 5013, 7131, 13423, 17267, 21393, 40269, 51801, 73687, 120807, 155403, 221061, 241181, 663183, 723543, 1029241, 1323989, 2170629, 3087723, 3971967, 7476611, 9263169, 11915901, 22429833, 31906471, 41043659, 67289499, 95719413, 123130977, 287158239, 369392931, 573287237, 1719861711, 5159585133, 17771904347, 53315713041, 159947139123]

約数ペア:

[(1, 159947139123), (3, 53315713041), (9, 17771904347), (31, 5159585133), (93, 1719861711), (279, 573287237), (433, 369392931), (557, 287158239), (1299, 123130977), (1671, 95719413), (2377, 67289499), (3897, 41043659), (5013, 31906471), (7131, 22429833), (13423, 11915901), (17267, 9263169), (21393, 7476611), (40269, 3971967), (51801, 3087723), (73687, 2170629), (120807, 1323989), (155403, 1029241), (221061, 723543), (241181, 663183)]