38647427

素因数分解:

$7^2\times {\mathrm{13}}^3\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 48837600

約数和(自身を除く): 10190173

約数列:

[1, 7, 13, 49, 91, 169, 359, 637, 1183, 2197, 2513, 4667, 8281, 15379, 17591, 32669, 60671, 107653, 228683, 424697, 788723, 2972879, 5521061, 38647427]

約数ペア:

[(1, 38647427), (7, 5521061), (13, 2972879), (49, 788723), (91, 424697), (169, 228683), (359, 107653), (637, 60671), (1183, 32669), (2197, 17591), (2513, 15379), (4667, 8281)]