13881796607

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{1279}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 16927948800

約数和(自身を除く): 3046152193

約数列:

[1, 7, 17, 119, 223, 409, 1279, 1561, 2863, 3791, 6953, 8953, 21743, 26537, 48671, 91207, 152201, 285217, 523111, 638449, 1550519, 1996519, 3661777, 4848689, 8892887, 10853633, 33940823, 62250209, 116653753, 816576271, 1983113801, 13881796607]

約数ペア:

[(1, 13881796607), (7, 1983113801), (17, 816576271), (119, 116653753), (223, 62250209), (409, 33940823), (1279, 10853633), (1561, 8892887), (2863, 4848689), (3791, 3661777), (6953, 1996519), (8953, 1550519), (21743, 638449), (26537, 523111), (48671, 285217), (91207, 152201)]