251013997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2347}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 285328960

約数和(自身を除く): 34314963

約数列:

[1, 13, 19, 247, 433, 2347, 5629, 8227, 30511, 44593, 106951, 579709, 1016251, 13211263, 19308769, 251013997]

約数ペア:

[(1, 251013997), (13, 19308769), (19, 13211263), (247, 1016251), (433, 579709), (2347, 106951), (5629, 44593), (8227, 30511)]