4489079

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 5369856

約数和(自身を除く): 880777

約数列:

[1, 7, 31, 137, 151, 217, 959, 1057, 4247, 4681, 20687, 29729, 32767, 144809, 641297, 4489079]

約数ペア:

[(1, 4489079), (7, 641297), (31, 144809), (137, 32767), (151, 29729), (217, 20687), (959, 4681), (1057, 4247)]