245156743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1$

素因数の和:2034

約数の個数: 16

約数和(自身を含む): 270045216

約数和(自身を除く): 24888473

約数列:

[1, 13, 61, 173, 793, 1787, 2249, 10553, 23231, 109007, 137189, 309151, 1417091, 4018963, 18858211, 245156743]

約数ペア:

[(1, 245156743), (13, 18858211), (61, 4018963), (173, 1417091), (793, 309151), (1787, 137189), (2249, 109007), (10553, 23231)]