20150961411

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1\times {\mathrm{23399}}^1$

素因数の和:25215

約数の個数: 32

約数和(自身を含む): 32060620800

約数和(自身を除く): 11909659389

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1783, 5349, 12481, 23399, 37443, 41009, 70197, 123027, 163793, 287063, 491379, 538177, 861189, 1614531, 3767239, 11301717, 41720417, 125161251, 292042919, 876128757, 959569591, 2878708773, 6716987137, 20150961411]

約数ペア:

[(1, 20150961411), (3, 6716987137), (7, 2878708773), (21, 959569591), (23, 876128757), (69, 292042919), (161, 125161251), (483, 41720417), (1783, 11301717), (5349, 3767239), (12481, 1614531), (23399, 861189), (37443, 538177), (41009, 491379), (70197, 287063), (123027, 163793)]