81305543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3319}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 94659840

約数和(自身を除く): 13354297

約数列:

[1, 11, 17, 131, 187, 1441, 2227, 3319, 24497, 36509, 56423, 434789, 620653, 4782679, 7391413, 81305543]

約数ペア:

[(1, 81305543), (11, 7391413), (17, 4782679), (131, 620653), (187, 434789), (1441, 56423), (2227, 36509), (3319, 24497)]