31198929

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 42666240

約数和(自身を除く): 11467311

約数列:

[1, 3, 47, 141, 409, 541, 1227, 1623, 19223, 25427, 57669, 76281, 221269, 663807, 10399643, 31198929]

約数ペア:

[(1, 31198929), (3, 10399643), (47, 663807), (141, 221269), (409, 76281), (541, 57669), (1227, 25427), (1623, 19223)]