66174017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38273}}^1$

素因数の和:38312

約数の個数: 16

約数和(自身を含む): 85733760

約数和(自身を除く): 19559743

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 38273, 267911, 497549, 727187, 3482843, 5090309, 9453431, 66174017]

約数ペア:

[(1, 66174017), (7, 9453431), (13, 5090309), (19, 3482843), (91, 727187), (133, 497549), (247, 267911), (1729, 38273)]