17294277

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 31200768

約数和(自身を除く): 13906491

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 231, 273, 429, 443, 507, 1001, 1183, 1329, 1859, 3003, 3101, 3549, 4873, 5577, 5759, 9303, 13013, 14619, 17277, 34111, 39039, 40313, 63349, 74867, 102333, 120939, 190047, 224601, 443443, 524069, 823537, 1330329, 1572207, 2470611, 5764759, 17294277]

約数ペア:

[(1, 17294277), (3, 5764759), (7, 2470611), (11, 1572207), (13, 1330329), (21, 823537), (33, 524069), (39, 443443), (77, 224601), (91, 190047), (143, 120939), (169, 102333), (231, 74867), (273, 63349), (429, 40313), (443, 39039), (507, 34111), (1001, 17277), (1183, 14619), (1329, 13013), (1859, 9303), (3003, 5759), (3101, 5577), (3549, 4873)]