420651203

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{13933}}^1$

素因数の和:14186

約数の個数: 16

約数和(自身を含む): 508312320

約数和(自身を除く): 87661117

約数列:

[1, 7, 19, 133, 227, 1589, 4313, 13933, 30191, 97531, 264727, 1853089, 3162791, 22139537, 60093029, 420651203]

約数ペア:

[(1, 420651203), (7, 60093029), (19, 22139537), (133, 3162791), (227, 1853089), (1589, 264727), (4313, 97531), (13933, 30191)]