31230231

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3631}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 43235328

約数和(自身を除く): 12005097

約数列:

[1, 3, 47, 61, 141, 183, 2867, 3631, 8601, 10893, 170657, 221491, 511971, 664473, 10410077, 31230231]

約数ペア:

[(1, 31230231), (3, 10410077), (47, 664473), (61, 511971), (141, 221491), (183, 170657), (2867, 10893), (3631, 8601)]