197416191

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{154111}}^1$

素因数の和:154182

約数の個数: 16

約数和(自身を含む): 305758208

約数和(自身を除く): 108342017

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 154111, 462333, 1078777, 3236331, 9400771, 28202313, 65805397, 197416191]

約数ペア:

[(1, 197416191), (3, 65805397), (7, 28202313), (21, 9400771), (61, 3236331), (183, 1078777), (427, 462333), (1281, 154111)]