1217145601

素因数分解:

$7^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1\times {\mathrm{1009}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 1399132800

約数和(自身を除く): 181987199

約数列:

[1, 7, 389, 443, 1009, 2723, 3101, 7063, 172327, 392501, 446987, 1206289, 2747507, 3128909, 173877943, 1217145601]

約数ペア:

[(1, 1217145601), (7, 173877943), (389, 3128909), (443, 2747507), (1009, 1206289), (2723, 446987), (3101, 392501), (7063, 172327)]