13679253

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 23358720

約数和(自身を除く): 9679467

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 461, 471, 1099, 1383, 1413, 3227, 3297, 4149, 4239, 9681, 9891, 12447, 29043, 29673, 72377, 87129, 217131, 506639, 651393, 1519917, 1954179, 4559751, 13679253]

約数ペア:

[(1, 13679253), (3, 4559751), (7, 1954179), (9, 1519917), (21, 651393), (27, 506639), (63, 217131), (157, 87129), (189, 72377), (461, 29673), (471, 29043), (1099, 12447), (1383, 9891), (1413, 9681), (3227, 4239), (3297, 4149)]