53716173

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 87613440

約数和(自身を除く): 33897267

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 2207, 3477, 6621, 8113, 15449, 24339, 41933, 46347, 125799, 134627, 293531, 403881, 880593, 942389, 2557913, 2827167, 7673739, 17905391, 53716173]

約数ペア:

[(1, 53716173), (3, 17905391), (7, 7673739), (19, 2827167), (21, 2557913), (57, 942389), (61, 880593), (133, 403881), (183, 293531), (399, 134627), (427, 125799), (1159, 46347), (1281, 41933), (2207, 24339), (3477, 15449), (6621, 8113)]