164065713

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 255270912

約数和(自身を除く): 91205199

約数列:

[1, 3, 7, 21, 101, 103, 303, 309, 707, 721, 751, 2121, 2163, 2253, 5257, 10403, 15771, 31209, 72821, 75851, 77353, 218463, 227553, 232059, 530957, 541471, 1592871, 1624413, 7812653, 23437959, 54688571, 164065713]

約数ペア:

[(1, 164065713), (3, 54688571), (7, 23437959), (21, 7812653), (101, 1624413), (103, 1592871), (303, 541471), (309, 530957), (707, 232059), (721, 227553), (751, 218463), (2121, 77353), (2163, 75851), (2253, 72821), (5257, 31209), (10403, 15771)]