57148399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 75709440

約数和(自身を除く): 18561041

約数列:

[1, 7, 11, 23, 61, 77, 161, 253, 427, 529, 671, 1403, 1771, 3703, 4697, 5819, 9821, 12167, 15433, 32269, 40733, 85169, 108031, 133837, 225883, 354959, 742187, 936859, 2484713, 5195309, 8164057, 57148399]

約数ペア:

[(1, 57148399), (7, 8164057), (11, 5195309), (23, 2484713), (61, 936859), (77, 742187), (161, 354959), (253, 225883), (427, 133837), (529, 108031), (671, 85169), (1403, 40733), (1771, 32269), (3703, 15433), (4697, 12167), (5819, 9821)]