2720235973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{6011}}^1\times {\mathrm{4973}}^1$

素因数の和:11004

約数の個数: 16

約数和(自身を含む): 3349213056

約数和(自身を除く): 628977083

約数列:

[1, 7, 13, 91, 4973, 6011, 34811, 42077, 64649, 78143, 452543, 547001, 29892703, 209248921, 388605139, 2720235973]

約数ペア:

[(1, 2720235973), (7, 388605139), (13, 209248921), (91, 29892703), (4973, 547001), (6011, 452543), (34811, 78143), (42077, 64649)]