422551731

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{649081}}^1$

素因数の和:649122

約数の個数: 16

約数和(自身を含む): 664659968

約数和(自身を除く): 242108237

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 649081, 1947243, 4543567, 13630701, 20121511, 60364533, 140850577, 422551731]

約数ペア:

[(1, 422551731), (3, 140850577), (7, 60364533), (21, 20121511), (31, 13630701), (93, 4543567), (217, 1947243), (651, 649081)]