1330488789

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{1487}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 2050154496

約数和(自身を除く): 719665707

約数列:

[1, 3, 7, 21, 137, 311, 411, 933, 959, 1487, 2177, 2877, 4461, 6531, 10409, 31227, 42607, 127821, 203719, 298249, 462457, 611157, 894747, 1387371, 1426033, 3237199, 4278099, 9711597, 63356609, 190069827, 443496263, 1330488789]

約数ペア:

[(1, 1330488789), (3, 443496263), (7, 190069827), (21, 63356609), (137, 9711597), (311, 4278099), (411, 3237199), (933, 1426033), (959, 1387371), (1487, 894747), (2177, 611157), (2877, 462457), (4461, 298249), (6531, 203719), (10409, 127821), (31227, 42607)]