290246723

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 318750432

約数和(自身を除く): 28503709

約数列:

[1, 13, 61, 571, 641, 793, 7423, 8333, 34831, 39101, 366011, 452803, 508313, 4758143, 22326671, 290246723]

約数ペア:

[(1, 290246723), (13, 22326671), (61, 4758143), (571, 508313), (641, 452803), (793, 366011), (7423, 39101), (8333, 34831)]