195291217

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 222598376

約数和(自身を除く): 27307159

約数列:

[1, 11, 37, 121, 181, 241, 407, 1991, 2651, 4477, 6697, 8917, 21901, 29161, 43621, 73667, 98087, 479831, 810337, 1078957, 1613977, 5278141, 17753747, 195291217]

約数ペア:

[(1, 195291217), (11, 17753747), (37, 5278141), (121, 1613977), (181, 1078957), (241, 810337), (407, 479831), (1991, 98087), (2651, 73667), (4477, 43621), (6697, 29161), (8917, 21901)]