28201998539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{15170521}}^1$

素因数の和:15170558

約数の個数: 12

約数和(自身を含む): 33314466312

約数和(自身を除く): 5112467773

約数列:

[1, 11, 13, 143, 169, 1859, 15170521, 166875731, 197216773, 2169384503, 2563818049, 28201998539]

約数ペア:

[(1, 28201998539), (11, 2563818049), (13, 2169384503), (143, 197216773), (169, 166875731), (1859, 15170521)]