7715253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 5187147

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 479, 767, 1239, 1437, 2301, 3353, 5369, 6227, 10059, 16107, 18681, 28261, 43589, 84783, 130767, 197827, 367393, 593481, 1102179, 2571751, 7715253]

約数ペア:

[(1, 7715253), (3, 2571751), (7, 1102179), (13, 593481), (21, 367393), (39, 197827), (59, 130767), (91, 84783), (177, 43589), (273, 28261), (413, 18681), (479, 16107), (767, 10059), (1239, 6227), (1437, 5369), (2301, 3353)]