17371121289

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^2$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 24897739776

約数和(自身を除く): 7526618487

約数列:

[1, 3, 23, 67, 69, 103, 191, 201, 309, 573, 1541, 2369, 4393, 4623, 6901, 7107, 12797, 13179, 19673, 20703, 36481, 38391, 59019, 109443, 158723, 294331, 452479, 476169, 839063, 882993, 1318091, 1357437, 2444227, 2517189, 3757543, 3954273, 7332681, 11272629, 30316093, 56217221, 86423489, 90948279, 168651663, 251755381, 259270467, 755266143, 5790373763, 17371121289]

約数ペア:

[(1, 17371121289), (3, 5790373763), (23, 755266143), (67, 259270467), (69, 251755381), (103, 168651663), (191, 90948279), (201, 86423489), (309, 56217221), (573, 30316093), (1541, 11272629), (2369, 7332681), (4393, 3954273), (4623, 3757543), (6901, 2517189), (7107, 2444227), (12797, 1357437), (13179, 1318091), (19673, 882993), (20703, 839063), (36481, 476169), (38391, 452479), (59019, 294331), (109443, 158723)]