16397805

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 10662675

約数列:

[1, 3, 5, 15, 71, 89, 173, 213, 267, 355, 445, 519, 865, 1065, 1335, 2595, 6319, 12283, 15397, 18957, 31595, 36849, 46191, 61415, 76985, 94785, 184245, 230955, 1093187, 3279561, 5465935, 16397805]

約数ペア:

[(1, 16397805), (3, 5465935), (5, 3279561), (15, 1093187), (71, 230955), (89, 184245), (173, 94785), (213, 76985), (267, 61415), (355, 46191), (445, 36849), (519, 31595), (865, 18957), (1065, 15397), (1335, 12283), (2595, 6319)]