1317823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 16

約数和(自身を含む): 1542240

約数和(自身を除く): 224417

約数列:

[1, 13, 17, 67, 89, 221, 871, 1139, 1157, 1513, 5963, 14807, 19669, 77519, 101371, 1317823]

約数ペア:

[(1, 1317823), (13, 101371), (17, 77519), (67, 19669), (89, 14807), (221, 5963), (871, 1513), (1139, 1157)]