13940697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 6743463

約数列:

[1, 3, 17, 41, 51, 59, 113, 123, 177, 339, 697, 1003, 1921, 2091, 2419, 3009, 4633, 5763, 6667, 7257, 13899, 20001, 41123, 78761, 113339, 123369, 236283, 273347, 340017, 820041, 4646899, 13940697]

約数ペア:

[(1, 13940697), (3, 4646899), (17, 820041), (41, 340017), (51, 273347), (59, 236283), (113, 123369), (123, 113339), (177, 78761), (339, 41123), (697, 20001), (1003, 13899), (1921, 7257), (2091, 6667), (2419, 5763), (3009, 4633)]