181663729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3181}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 205277184

約数和(自身を除く): 23613455

約数列:

[1, 13, 23, 191, 299, 2483, 3181, 4393, 41353, 57109, 73163, 607571, 951119, 7898423, 13974133, 181663729]

約数ペア:

[(1, 181663729), (13, 13974133), (23, 7898423), (191, 951119), (299, 607571), (2483, 73163), (3181, 57109), (4393, 41353)]