278148541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{2081}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 314798400

約数和(自身を除く): 36649859

約数列:

[1, 11, 29, 319, 419, 2081, 4609, 12151, 22891, 60349, 133661, 663839, 871939, 9591329, 25286231, 278148541]

約数ペア:

[(1, 278148541), (11, 25286231), (29, 9591329), (319, 871939), (419, 663839), (2081, 133661), (4609, 60349), (12151, 22891)]