2019413921

素因数分解:

$7^2\times {\mathrm{5701}}^1\times {\mathrm{7229}}^1$

素因数の和:12944

約数の個数: 12

約数和(自身を含む): 2349851220

約数和(自身を除く): 330437299

約数列:

[1, 7, 49, 5701, 7229, 39907, 50603, 279349, 354221, 41212529, 288487703, 2019413921]

約数ペア:

[(1, 2019413921), (7, 288487703), (49, 41212529), (5701, 354221), (7229, 279349), (39907, 50603)]