157445409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{30389}}^1$

素因数の和:30560

約数の個数: 16

約数和(自身を含む): 230477760

約数和(自身を除く): 73032351

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 30389, 91167, 334279, 1002837, 4771073, 14313219, 52481803, 157445409]

約数ペア:

[(1, 157445409), (3, 52481803), (11, 14313219), (33, 4771073), (157, 1002837), (471, 334279), (1727, 91167), (5181, 30389)]