214969505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{22381}}^1$

素因数の和:22516

約数の個数: 16

約数和(自身を含む): 275567184

約数和(自身を除く): 60597679

約数列:

[1, 5, 17, 85, 113, 565, 1921, 9605, 22381, 111905, 380477, 1902385, 2529053, 12645265, 42993901, 214969505]

約数ペア:

[(1, 214969505), (5, 42993901), (17, 12645265), (85, 2529053), (113, 1902385), (565, 380477), (1921, 111905), (9605, 22381)]