12860817963

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1\times {\mathrm{1531}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 19672350720

約数和(自身を除く): 6811532757

約数列:

[1, 3, 7, 21, 607, 659, 1531, 1821, 1977, 4249, 4593, 4613, 10717, 12747, 13839, 32151, 400013, 929317, 1008929, 1200039, 2787951, 2800091, 3026787, 6505219, 7062503, 8400273, 19515657, 21187509, 612419903, 1837259709, 4286939321, 12860817963]

約数ペア:

[(1, 12860817963), (3, 4286939321), (7, 1837259709), (21, 612419903), (607, 21187509), (659, 19515657), (1531, 8400273), (1821, 7062503), (1977, 6505219), (4249, 3026787), (4593, 2800091), (4613, 2787951), (10717, 1200039), (12747, 1008929), (13839, 929317), (32151, 400013)]