78447877

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 84862512

約数和(自身を除く): 6414635

約数列:

[1, 17, 97, 113, 421, 1649, 1921, 7157, 10961, 40837, 47573, 186337, 694229, 808741, 4614581, 78447877]

約数ペア:

[(1, 78447877), (17, 4614581), (97, 808741), (113, 694229), (421, 186337), (1649, 47573), (1921, 40837), (7157, 10961)]