55238253

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 34341267

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 359, 431, 1077, 1293, 2513, 3017, 6103, 7327, 7539, 9051, 18309, 21981, 42721, 51289, 128163, 153867, 154729, 464187, 1083103, 2630393, 3249309, 7891179, 18412751, 55238253]

約数ペア:

[(1, 55238253), (3, 18412751), (7, 7891179), (17, 3249309), (21, 2630393), (51, 1083103), (119, 464187), (357, 154729), (359, 153867), (431, 128163), (1077, 51289), (1293, 42721), (2513, 21981), (3017, 18309), (6103, 9051), (7327, 7539)]