2203113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 3241152

約数和(自身を除く): 1038039

約数列:

[1, 3, 11, 33, 101, 303, 661, 1111, 1983, 3333, 7271, 21813, 66761, 200283, 734371, 2203113]

約数ペア:

[(1, 2203113), (3, 734371), (11, 200283), (33, 66761), (101, 21813), (303, 7271), (661, 3333), (1111, 1983)]