138268801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 161129664

約数和(自身を除く): 22860863

約数列:

[1, 11, 23, 59, 157, 253, 649, 1357, 1727, 3481, 3611, 9263, 14927, 38291, 39721, 80063, 101893, 213049, 546517, 880693, 2343539, 6011687, 12569891, 138268801]

約数ペア:

[(1, 138268801), (11, 12569891), (23, 6011687), (59, 2343539), (157, 880693), (253, 546517), (649, 213049), (1357, 101893), (1727, 80063), (3481, 39721), (3611, 38291), (9263, 14927)]