13515973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 15016320

約数和(自身を除く): 1500347

約数列:

[1, 19, 23, 157, 197, 437, 2983, 3611, 3743, 4531, 30929, 68609, 86089, 587651, 711367, 13515973]

約数ペア:

[(1, 13515973), (19, 711367), (23, 587651), (157, 86089), (197, 68609), (437, 30929), (2983, 4531), (3611, 3743)]