153399323

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 195924960

約数和(自身を除く): 42525637

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 2969, 4697, 7381, 20783, 32659, 51667, 181109, 228613, 359249, 1267763, 1992199, 2514743, 13945393, 21914189, 153399323]

約数ペア:

[(1, 153399323), (7, 21914189), (11, 13945393), (61, 2514743), (77, 1992199), (121, 1267763), (427, 359249), (671, 228613), (847, 181109), (2969, 51667), (4697, 32659), (7381, 20783)]