1995702927

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1\times {\mathrm{5147}}^1$

素因数の和:5878

約数の個数: 16

約数和(自身を含む): 2676465792

約数和(自身を除く): 680762865

約数列:

[1, 3, 307, 421, 921, 1263, 5147, 15441, 129247, 387741, 1580129, 2166887, 4740387, 6500661, 665234309, 1995702927]

約数ペア:

[(1, 1995702927), (3, 665234309), (307, 6500661), (421, 4740387), (921, 2166887), (1263, 1580129), (5147, 387741), (15441, 129247)]