15500001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5659}}^1$

素因数の和:5756

約数の個数: 16

約数和(自身を含む): 22821120

約数和(自身を除く): 7321119

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 5659, 16977, 62249, 186747, 469697, 1409091, 5166667, 15500001]

約数ペア:

[(1, 15500001), (3, 5166667), (11, 1409091), (33, 469697), (83, 186747), (249, 62249), (913, 16977), (2739, 5659)]