2912971607

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{6701}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 3810167424

約数和(自身を除く): 897195817

約数列:

[1, 7, 13, 17, 91, 119, 221, 281, 1547, 1967, 3653, 4777, 6701, 25571, 33439, 46907, 62101, 87113, 113917, 434707, 609791, 797419, 1480921, 1882981, 10366447, 13180867, 24478753, 32010677, 171351271, 224074739, 416138801, 2912971607]

約数ペア:

[(1, 2912971607), (7, 416138801), (13, 224074739), (17, 171351271), (91, 32010677), (119, 24478753), (221, 13180867), (281, 10366447), (1547, 1882981), (1967, 1480921), (3653, 797419), (4777, 609791), (6701, 434707), (25571, 113917), (33439, 87113), (46907, 62101)]