12158691

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 16587648

約数和(自身を除く): 4428957

約数列:

[1, 3, 67, 201, 241, 251, 723, 753, 16147, 16817, 48441, 50451, 60491, 181473, 4052897, 12158691]

約数ペア:

[(1, 12158691), (3, 4052897), (67, 181473), (201, 60491), (241, 50451), (251, 48441), (723, 16817), (753, 16147)]