347272009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{52609}}^1$

素因数の和:52680

約数の個数: 16

約数和(自身を含む): 424247040

約数和(自身を除く): 76975031

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 52609, 368263, 1210007, 2156969, 8470049, 15098783, 49610287, 347272009]

約数ペア:

[(1, 347272009), (7, 49610287), (23, 15098783), (41, 8470049), (161, 2156969), (287, 1210007), (943, 368263), (6601, 52609)]