53437587

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3217}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 83642256

約数和(自身を除く): 30204669

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 3217, 5537, 9651, 16611, 22519, 67557, 157633, 363521, 472899, 1090563, 2544647, 7633941, 17812529, 53437587]

約数ペア:

[(1, 53437587), (3, 17812529), (7, 7633941), (21, 2544647), (49, 1090563), (113, 472899), (147, 363521), (339, 157633), (791, 67557), (2373, 22519), (3217, 16611), (5537, 9651)]