142496913

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{5303}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 209656512

約数和(自身を除く): 67159599

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 5303, 8957, 15909, 26871, 68939, 206817, 281059, 843177, 896207, 2688621, 3653767, 10961301, 47498971, 142496913]

約数ペア:

[(1, 142496913), (3, 47498971), (13, 10961301), (39, 3653767), (53, 2688621), (159, 896207), (169, 843177), (507, 281059), (689, 206817), (2067, 68939), (5303, 26871), (8957, 15909)]