39338761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 12270839

約数列:

[1, 7, 11, 29, 77, 79, 203, 223, 319, 553, 869, 1561, 2233, 2291, 2453, 6083, 6467, 16037, 17171, 17617, 25201, 45269, 71137, 123319, 176407, 193787, 497959, 510893, 1356509, 3576251, 5619823, 39338761]

約数ペア:

[(1, 39338761), (7, 5619823), (11, 3576251), (29, 1356509), (77, 510893), (79, 497959), (203, 193787), (223, 176407), (319, 123319), (553, 71137), (869, 45269), (1561, 25201), (2233, 17617), (2291, 17171), (2453, 16037), (6083, 6467)]