278327009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2887}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 303170688

約数和(自身を除く): 24843679

約数列:

[1, 17, 53, 107, 901, 1819, 2887, 5671, 49079, 96407, 153011, 308909, 2601187, 5251453, 16372177, 278327009]

約数ペア:

[(1, 278327009), (17, 16372177), (53, 5251453), (107, 2601187), (901, 308909), (1819, 153011), (2887, 96407), (5671, 49079)]