15371291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 17478720

約数和(自身を除く): 2107429

約数列:

[1, 13, 23, 101, 299, 509, 1313, 2323, 6617, 11707, 30199, 51409, 152191, 668317, 1182407, 15371291]

約数ペア:

[(1, 15371291), (13, 1182407), (23, 668317), (101, 152191), (299, 51409), (509, 30199), (1313, 11707), (2323, 6617)]