83866643

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 98011584

約数和(自身を除く): 14144941

約数列:

[1, 7, 61, 197, 427, 997, 1379, 6979, 12017, 60817, 84119, 196409, 425719, 1374863, 11980949, 83866643]

約数ペア:

[(1, 83866643), (7, 11980949), (61, 1374863), (197, 425719), (427, 196409), (997, 84119), (1379, 60817), (6979, 12017)]