129151491

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{77849}}^1$

素因数の和:77938

約数の個数: 16

約数和(自身を含む): 199296000

約数和(自身を除く): 70144509

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 77849, 233547, 544943, 1634829, 6150071, 18450213, 43050497, 129151491]

約数ペア:

[(1, 129151491), (3, 43050497), (7, 18450213), (21, 6150071), (79, 1634829), (237, 544943), (553, 233547), (1659, 77849)]