11991915

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6833}}^1$

素因数の和:6860

約数の個数: 32

約数和(自身を含む): 22962240

約数和(自身を除く): 10970325

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 6833, 20499, 34165, 61497, 88829, 102495, 184491, 266487, 307485, 444145, 799461, 922455, 1332435, 2398383, 3997305, 11991915]

約数ペア:

[(1, 11991915), (3, 3997305), (5, 2398383), (9, 1332435), (13, 922455), (15, 799461), (27, 444145), (39, 307485), (45, 266487), (65, 184491), (117, 102495), (135, 88829), (195, 61497), (351, 34165), (585, 20499), (1755, 6833)]