16727529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 27869184

約数和(自身を除く): 11141655

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 863, 923, 1491, 2589, 2769, 6041, 6461, 11219, 18123, 19383, 33657, 61273, 78533, 183819, 235599, 428911, 796549, 1286733, 2389647, 5575843, 16727529]

約数ペア:

[(1, 16727529), (3, 5575843), (7, 2389647), (13, 1286733), (21, 796549), (39, 428911), (71, 235599), (91, 183819), (213, 78533), (273, 61273), (497, 33657), (863, 19383), (923, 18123), (1491, 11219), (2589, 6461), (2769, 6041)]