21360083017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1\times {\mathrm{5783}}^1$

素因数の和:6937

約数の個数: 32

約数和(自身を含む): 27029140992

約数和(自身を除く): 5669057975

約数列:

[1, 7, 13, 37, 91, 259, 481, 1097, 3367, 5783, 7679, 14261, 40481, 40589, 75179, 99827, 213971, 284123, 526253, 527657, 1497797, 2781623, 3693599, 6343951, 19471361, 44407657, 82471363, 234726187, 577299541, 1643083309, 3051440431, 21360083017]

約数ペア:

[(1, 21360083017), (7, 3051440431), (13, 1643083309), (37, 577299541), (91, 234726187), (259, 82471363), (481, 44407657), (1097, 19471361), (3367, 6343951), (5783, 3693599), (7679, 2781623), (14261, 1497797), (40481, 527657), (40589, 526253), (75179, 284123), (99827, 213971)]