16909347

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2693}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 28965888

約数和(自身を除く): 12056541

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2693, 6279, 8079, 18851, 35009, 56553, 61939, 105027, 185817, 245063, 433573, 735189, 805207, 1300719, 2415621, 5636449, 16909347]

約数ペア:

[(1, 16909347), (3, 5636449), (7, 2415621), (13, 1300719), (21, 805207), (23, 735189), (39, 433573), (69, 245063), (91, 185817), (161, 105027), (273, 61939), (299, 56553), (483, 35009), (897, 18851), (2093, 8079), (2693, 6279)]