13337895

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18919}}^1$

素因数の和:18974

約数の個数: 16

約数和(自身を含む): 21795840

約数和(自身を除く): 8457945

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 18919, 56757, 94595, 283785, 889193, 2667579, 4445965, 13337895]

約数ペア:

[(1, 13337895), (3, 4445965), (5, 2667579), (15, 889193), (47, 283785), (141, 94595), (235, 56757), (705, 18919)]