2194895157

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101771}}^1$

素因数の和:101873

約数の個数: 32

約数和(自身を含む): 3647508480

約数和(自身を除く): 1452613323

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3081, 7189, 21567, 101771, 305313, 712397, 1323023, 2137191, 3969069, 8039909, 9261161, 24119727, 27783483, 56279363, 104518817, 168838089, 313556451, 731631719, 2194895157]

約数ペア:

[(1, 2194895157), (3, 731631719), (7, 313556451), (13, 168838089), (21, 104518817), (39, 56279363), (79, 27783483), (91, 24119727), (237, 9261161), (273, 8039909), (553, 3969069), (1027, 2137191), (1659, 1323023), (3081, 712397), (7189, 305313), (21567, 101771)]