111403513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 128616768

約数和(自身を除く): 17213255

約数列:

[1, 13, 23, 67, 83, 299, 871, 1079, 1541, 1909, 4489, 5561, 20033, 24817, 58357, 72293, 103247, 127903, 372587, 1342211, 1662739, 4843631, 8569501, 111403513]

約数ペア:

[(1, 111403513), (13, 8569501), (23, 4843631), (67, 1662739), (83, 1342211), (299, 372587), (871, 127903), (1079, 103247), (1541, 72293), (1909, 58357), (4489, 24817), (5561, 20033)]