201791031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{51229}}^1$

素因数の和:51346

約数の個数: 16

約数和(自身を含む): 292625760

約数和(自身を除く): 90834729

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 51229, 153687, 665977, 1997931, 5174129, 15522387, 67263677, 201791031]

約数ペア:

[(1, 201791031), (3, 67263677), (13, 15522387), (39, 5174129), (101, 1997931), (303, 665977), (1313, 153687), (3939, 51229)]