201416421

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{6803}}^1$

素因数の和:7016

約数の個数: 16

約数和(自身を含む): 274337280

約数和(自身を除く): 72920859

約数列:

[1, 3, 71, 139, 213, 417, 6803, 9869, 20409, 29607, 483013, 945617, 1449039, 2836851, 67138807, 201416421]

約数ペア:

[(1, 201416421), (3, 67138807), (71, 2836851), (139, 1449039), (213, 945617), (417, 483013), (6803, 29607), (9869, 20409)]