75037991

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3854

約数の個数: 16

約数和(自身を含む): 89041920

約数和(自身を除く): 14003929

約数列:

[1, 7, 47, 61, 329, 427, 2867, 3739, 20069, 26173, 175733, 228079, 1230131, 1596553, 10719713, 75037991]

約数ペア:

[(1, 75037991), (7, 10719713), (47, 1596553), (61, 1230131), (329, 228079), (427, 175733), (2867, 26173), (3739, 20069)]