71465537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 86785920

約数和(自身を除く): 15320383

約数列:

[1, 11, 13, 37, 143, 169, 407, 481, 1039, 1859, 5291, 6253, 11429, 13507, 38443, 68783, 148577, 175591, 422873, 499759, 1931501, 5497349, 6496867, 71465537]

約数ペア:

[(1, 71465537), (11, 6496867), (13, 5497349), (37, 1931501), (143, 499759), (169, 422873), (407, 175591), (481, 148577), (1039, 68783), (1859, 38443), (5291, 13507), (6253, 11429)]