23291751

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 15028377

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 1231, 2703, 3693, 6307, 8617, 18921, 20927, 25851, 62781, 65243, 146489, 195729, 439467, 456701, 1109131, 1370103, 3327393, 7763917, 23291751]

約数ペア:

[(1, 23291751), (3, 7763917), (7, 3327393), (17, 1370103), (21, 1109131), (51, 456701), (53, 439467), (119, 195729), (159, 146489), (357, 65243), (371, 62781), (901, 25851), (1113, 20927), (1231, 18921), (2703, 8617), (3693, 6307)]