201890011

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3793}}^1$

素因数の和:3942

約数の個数: 16

約数和(自身を含む): 222905088

約数和(自身を除く): 21015077

約数列:

[1, 17, 31, 101, 527, 1717, 3131, 3793, 53227, 64481, 117583, 383093, 1998911, 6512581, 11875883, 201890011]

約数ペア:

[(1, 201890011), (17, 11875883), (31, 6512581), (101, 1998911), (527, 383093), (1717, 117583), (3131, 64481), (3793, 53227)]