215549547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{130399}}^1$

素因数の和:130450

約数の個数: 16

約数和(自身を含む): 312960000

約数和(自身を除く): 97410453

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 130399, 391197, 2477581, 3781571, 7432743, 11344713, 71849849, 215549547]

約数ペア:

[(1, 215549547), (3, 71849849), (19, 11344713), (29, 7432743), (57, 3781571), (87, 2477581), (551, 391197), (1653, 130399)]