1155438109

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 1382489856

約数和(自身を除く): 227051747

約数列:

[1, 7, 37, 107, 173, 241, 259, 749, 1211, 1687, 3959, 6401, 8917, 18511, 25787, 27713, 41693, 44807, 62419, 129577, 180509, 291851, 684907, 954119, 1542641, 4461151, 4794349, 6678833, 10798487, 31228057, 165062587, 1155438109]

約数ペア:

[(1, 1155438109), (7, 165062587), (37, 31228057), (107, 10798487), (173, 6678833), (241, 4794349), (259, 4461151), (749, 1542641), (1211, 954119), (1687, 684907), (3959, 291851), (6401, 180509), (8917, 129577), (18511, 62419), (25787, 44807), (27713, 41693)]