1640230401

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{183041}}^1$

素因数の和:183176

約数の個数: 16

約数和(自身を含む): 2284364160

約数和(自身を除く): 644133759

約数列:

[1, 3, 29, 87, 103, 309, 2987, 8961, 183041, 549123, 5308189, 15924567, 18853223, 56559669, 546743467, 1640230401]

約数ペア:

[(1, 1640230401), (3, 546743467), (29, 56559669), (87, 18853223), (103, 15924567), (309, 5308189), (2987, 549123), (8961, 183041)]