70121571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 106794240

約数和(自身を除く): 36672669

約数列:

[1, 3, 13, 19, 39, 57, 173, 247, 519, 547, 741, 1641, 2249, 3287, 6747, 7111, 9861, 10393, 21333, 31179, 42731, 94631, 128193, 135109, 283893, 405327, 1230203, 1797989, 3690609, 5393967, 23373857, 70121571]

約数ペア:

[(1, 70121571), (3, 23373857), (13, 5393967), (19, 3690609), (39, 1797989), (57, 1230203), (173, 405327), (247, 283893), (519, 135109), (547, 128193), (741, 94631), (1641, 42731), (2249, 31179), (3287, 21333), (6747, 10393), (7111, 9861)]