679969779

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{55813}}^1$

素因数の和:55978

約数の個数: 16

約数和(自身を含む): 943033344

約数和(自身を除く): 263063565

約数列:

[1, 3, 31, 93, 131, 393, 4061, 12183, 55813, 167439, 1730203, 5190609, 7311503, 21934509, 226656593, 679969779]

約数ペア:

[(1, 679969779), (3, 226656593), (31, 21934509), (93, 7311503), (131, 5190609), (393, 1730203), (4061, 167439), (12183, 55813)]