48191871

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 81890304

約数和(自身を除く): 33698433

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 169, 259, 273, 367, 481, 507, 777, 1101, 1183, 1443, 2569, 3367, 3549, 4771, 6253, 7707, 10101, 13579, 14313, 18759, 33397, 40737, 43771, 62023, 95053, 100191, 131313, 176527, 186069, 285159, 434161, 529581, 1235689, 1302483, 2294851, 3707067, 6884553, 16063957, 48191871]

約数ペア:

[(1, 48191871), (3, 16063957), (7, 6884553), (13, 3707067), (21, 2294851), (37, 1302483), (39, 1235689), (91, 529581), (111, 434161), (169, 285159), (259, 186069), (273, 176527), (367, 131313), (481, 100191), (507, 95053), (777, 62023), (1101, 43771), (1183, 40737), (1443, 33397), (2569, 18759), (3367, 14313), (3549, 13579), (4771, 10101), (6253, 7707)]