161895634203

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1\times {\mathrm{680803}}^1$

素因数の和:683394

約数の個数: 16

約数和(自身を含む): 222911568896

約数和(自身を除く): 61015934693

約数列:

[1, 3, 31, 93, 2557, 7671, 79267, 237801, 680803, 2042409, 21104893, 63314679, 1740813271, 5222439813, 53965211401, 161895634203]

約数ペア:

[(1, 161895634203), (3, 53965211401), (31, 5222439813), (93, 1740813271), (2557, 63314679), (7671, 21104893), (79267, 2042409), (237801, 680803)]