1630537503

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1272863}}^1$

素因数の和:1272934

約数の個数: 16

約数和(自身を含む): 2525362176

約数和(自身を除く): 894824673

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1272863, 3818589, 8910041, 26730123, 77644643, 232933929, 543512501, 1630537503]

約数ペア:

[(1, 1630537503), (3, 543512501), (7, 232933929), (21, 77644643), (61, 26730123), (183, 8910041), (427, 3818589), (1281, 1272863)]