12563451

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{20231}}^1$

素因数の和:20263

約数の個数: 16

約数和(自身を含む): 19422720

約数和(自身を除く): 6859269

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 20231, 60693, 182079, 465313, 546237, 1395939, 4187817, 12563451]

約数ペア:

[(1, 12563451), (3, 4187817), (9, 1395939), (23, 546237), (27, 465313), (69, 182079), (207, 60693), (621, 20231)]