15207974138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63899051}}^1$

素因数の和:63899077

約数の個数: 16

約数和(自身を含む): 27604390464

約数和(自身を除く): 12396416326

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 63899051, 127798102, 447293357, 894586714, 1086283867, 2172567734, 7603987069, 15207974138]

約数ペア:

[(1, 15207974138), (2, 7603987069), (7, 2172567734), (14, 1086283867), (17, 894586714), (34, 447293357), (119, 127798102), (238, 63899051)]