25379419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 30203712

約数和(自身を除く): 4824293

約数列:

[1, 13, 17, 23, 221, 299, 391, 4993, 5083, 64909, 84881, 114839, 1103453, 1492907, 1952263, 25379419]

約数ペア:

[(1, 25379419), (13, 1952263), (17, 1492907), (23, 1103453), (221, 114839), (299, 84881), (391, 64909), (4993, 5083)]