191128229

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 216081432

約数和(自身を除く): 24953203

約数列:

[1, 17, 23, 53, 391, 401, 529, 901, 1219, 6817, 8993, 9223, 20723, 21253, 28037, 156791, 212129, 361301, 476629, 488819, 3606193, 8309923, 11242837, 191128229]

約数ペア:

[(1, 191128229), (17, 11242837), (23, 8309923), (53, 3606193), (391, 488819), (401, 476629), (529, 361301), (901, 212129), (1219, 156791), (6817, 28037), (8993, 21253), (9223, 20723)]