219064013

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{5189}}^1$

素因数の和:5396

約数の個数: 16

約数和(自身を含む): 258752640

約数和(自身を除く): 39688627

約数列:

[1, 7, 37, 163, 259, 1141, 5189, 6031, 36323, 42217, 191993, 845807, 1343951, 5920649, 31294859, 219064013]

約数ペア:

[(1, 219064013), (7, 31294859), (37, 5920649), (163, 1343951), (259, 845807), (1141, 191993), (5189, 42217), (6031, 36323)]