78915999

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 107125760

約数和(自身を除く): 28209761

約数列:

[1, 3, 97, 139, 291, 417, 1951, 5853, 13483, 40449, 189247, 271189, 567741, 813567, 26305333, 78915999]

約数ペア:

[(1, 78915999), (3, 26305333), (97, 813567), (139, 567741), (291, 271189), (417, 189247), (1951, 40449), (5853, 13483)]