439979519

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{13043}}^1$

素因数の和:13190

約数の個数: 16

約数和(自身を含む): 517585920

約数和(自身を除く): 77606401

約数列:

[1, 7, 61, 79, 427, 553, 4819, 13043, 33733, 91301, 795623, 1030397, 5569361, 7212779, 62854217, 439979519]

約数ペア:

[(1, 439979519), (7, 62854217), (61, 7212779), (79, 5569361), (427, 1030397), (553, 795623), (4819, 91301), (13043, 33733)]