143790339

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3259}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 240353280

約数和(自身を除く): 96562941

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 573, 1337, 2101, 3259, 4011, 6303, 9777, 14707, 22813, 35849, 44121, 68439, 107547, 250943, 622469, 752829, 1867407, 4357283, 6847159, 13071849, 20541477, 47930113, 143790339]

約数ペア:

[(1, 143790339), (3, 47930113), (7, 20541477), (11, 13071849), (21, 6847159), (33, 4357283), (77, 1867407), (191, 752829), (231, 622469), (573, 250943), (1337, 107547), (2101, 68439), (3259, 44121), (4011, 35849), (6303, 22813), (9777, 14707)]