245874299

素因数分解:

${\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 286709760

約数和(自身を除く): 40835461

約数列:

[1, 11, 31, 59, 101, 121, 341, 649, 1111, 1331, 1829, 3131, 3751, 5959, 7139, 12221, 20119, 34441, 41261, 65549, 78529, 134431, 184729, 221309, 378851, 721039, 2032019, 2434399, 4167361, 7931429, 22352209, 245874299]

約数ペア:

[(1, 245874299), (11, 22352209), (31, 7931429), (59, 4167361), (101, 2434399), (121, 2032019), (341, 721039), (649, 378851), (1111, 221309), (1331, 184729), (1829, 134431), (3131, 78529), (3751, 65549), (5959, 41261), (7139, 34441), (12221, 20119)]