15938351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 18845568

約数和(自身を除く): 2907217

約数列:

[1, 11, 13, 143, 227, 491, 2497, 2951, 5401, 6383, 32461, 70213, 111457, 1226027, 1448941, 15938351]

約数ペア:

[(1, 15938351), (11, 1448941), (13, 1226027), (143, 111457), (227, 70213), (491, 32461), (2497, 6383), (2951, 5401)]