219166359

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1\times {\mathrm{1319}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 295975680

約数和(自身を除く): 76809321

約数列:

[1, 3, 97, 291, 571, 1319, 1713, 3957, 55387, 127943, 166161, 383829, 753149, 2259447, 73055453, 219166359]

約数ペア:

[(1, 219166359), (3, 73055453), (97, 2259447), (291, 753149), (571, 383829), (1319, 166161), (1713, 127943), (3957, 55387)]