152565721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{1907}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 190494720

約数和(自身を除く): 37928999

約数列:

[1, 7, 11, 77, 1039, 1907, 7273, 11429, 13349, 20977, 80003, 146839, 1981373, 13869611, 21795103, 152565721]

約数ペア:

[(1, 152565721), (7, 21795103), (11, 13869611), (77, 1981373), (1039, 146839), (1907, 80003), (7273, 20977), (11429, 13349)]