2902393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 3459456

約数和(自身を除く): 557063

約数列:

[1, 13, 17, 23, 221, 299, 391, 571, 5083, 7423, 9707, 13133, 126191, 170729, 223261, 2902393]

約数ペア:

[(1, 2902393), (13, 223261), (17, 170729), (23, 126191), (221, 13133), (299, 9707), (391, 7423), (571, 5083)]