197308007

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{2207}}^1$

素因数の和:2279

約数の個数: 18

約数和(自身を含む): 223447392

約数和(自身を除く): 26139385

約数列:

[1, 13, 23, 169, 299, 529, 2207, 3887, 6877, 28691, 50761, 89401, 372983, 659893, 1167503, 8578609, 15177539, 197308007]

約数ペア:

[(1, 197308007), (13, 15177539), (23, 8578609), (169, 1167503), (299, 659893), (529, 372983), (2207, 89401), (3887, 50761), (6877, 28691)]