16316651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 19289424

約数和(自身を除く): 2972773

約数列:

[1, 13, 17, 43, 101, 221, 289, 559, 731, 1313, 1717, 3757, 4343, 9503, 12427, 22321, 29189, 56459, 73831, 161551, 379457, 959803, 1255127, 16316651]

約数ペア:

[(1, 16316651), (13, 1255127), (17, 959803), (43, 379457), (101, 161551), (221, 73831), (289, 56459), (559, 29189), (731, 22321), (1313, 12427), (1717, 9503), (3757, 4343)]