12929421

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 17589824

約数和(自身を除く): 4660403

約数列:

[1, 3, 97, 157, 283, 291, 471, 849, 15229, 27451, 44431, 45687, 82353, 133293, 4309807, 12929421]

約数ペア:

[(1, 12929421), (3, 4309807), (97, 133293), (157, 82353), (283, 45687), (291, 44431), (471, 27451), (849, 15229)]