202012941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{15649}}^1$

素因数の和:15996

約数の個数: 16

約数和(自身を含む): 290964800

約数和(自身を除く): 88951859

約数列:

[1, 3, 13, 39, 331, 993, 4303, 12909, 15649, 46947, 203437, 610311, 5179819, 15539457, 67337647, 202012941]

約数ペア:

[(1, 202012941), (3, 67337647), (13, 15539457), (39, 5179819), (331, 610311), (993, 203437), (4303, 46947), (12909, 15649)]