201657169

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{9011}}^1$

素因数の和:9180

約数の個数: 16

約数和(自身を含む): 242242560

約数和(自身を除く): 40585391

約数列:

[1, 7, 23, 139, 161, 973, 3197, 9011, 22379, 63077, 207253, 1252529, 1450771, 8767703, 28808167, 201657169]

約数ペア:

[(1, 201657169), (7, 28808167), (23, 8767703), (139, 1450771), (161, 1252529), (973, 207253), (3197, 63077), (9011, 22379)]