1393515201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6151}}^1$

素因数の和:6361

約数の個数: 32

約数和(自身を含む): 2068450048

約数和(自身を除く): 674934847

約数列:

[1, 3, 13, 37, 39, 111, 157, 471, 481, 1443, 2041, 5809, 6123, 6151, 17427, 18453, 75517, 79963, 226551, 227587, 239889, 682761, 965707, 2897121, 2958631, 8875893, 12554191, 35731159, 37662573, 107193477, 464505067, 1393515201]

約数ペア:

[(1, 1393515201), (3, 464505067), (13, 107193477), (37, 37662573), (39, 35731159), (111, 12554191), (157, 8875893), (471, 2958631), (481, 2897121), (1443, 965707), (2041, 682761), (5809, 239889), (6123, 227587), (6151, 226551), (17427, 79963), (18453, 75517)]