2142308145

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{139883}}^1$

素因数の和:140912

約数の個数: 16

約数和(自身を含む): 3431074752

約数和(自身を除く): 1288766607

約数列:

[1, 3, 5, 15, 1021, 3063, 5105, 15315, 139883, 419649, 699415, 2098245, 142820543, 428461629, 714102715, 2142308145]

約数ペア:

[(1, 2142308145), (3, 714102715), (5, 428461629), (15, 142820543), (1021, 2098245), (3063, 699415), (5105, 419649), (15315, 139883)]