12353903

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 13332480

約数和(自身を除く): 978577

約数列:

[1, 31, 47, 61, 139, 1457, 1891, 2867, 4309, 6533, 8479, 88877, 202523, 262849, 398513, 12353903]

約数ペア:

[(1, 12353903), (31, 398513), (47, 262849), (61, 202523), (139, 88877), (1457, 8479), (1891, 6533), (2867, 4309)]