13212327

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 18466560

約数和(自身を除く): 5254233

約数列:

[1, 3, 23, 69, 419, 457, 1257, 1371, 9637, 10511, 28911, 31533, 191483, 574449, 4404109, 13212327]

約数ペア:

[(1, 13212327), (3, 4404109), (23, 574449), (69, 191483), (419, 31533), (457, 28911), (1257, 10511), (1371, 9637)]