201522113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 239133888

約数和(自身を除く): 37611775

約数列:

[1, 13, 19, 23, 247, 299, 361, 437, 1867, 4693, 5681, 8303, 24271, 35473, 42941, 107939, 461149, 558233, 673987, 815879, 8761831, 10606427, 15501701, 201522113]

約数ペア:

[(1, 201522113), (13, 15501701), (19, 10606427), (23, 8761831), (247, 815879), (299, 673987), (361, 558233), (437, 461149), (1867, 107939), (4693, 42941), (5681, 35473), (8303, 24271)]