42645873

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 58484736

約数和(自身を除く): 15838863

約数列:

[1, 3, 47, 141, 151, 453, 2003, 6009, 7097, 21291, 94141, 282423, 302453, 907359, 14215291, 42645873]

約数ペア:

[(1, 42645873), (3, 14215291), (47, 907359), (141, 302453), (151, 282423), (453, 94141), (2003, 21291), (6009, 7097)]