11520327

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 19909120

約数和(自身を除く): 8388793

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2221, 5187, 6663, 15547, 28873, 42199, 46641, 86619, 126597, 202111, 295393, 548587, 606333, 886179, 1645761, 3840109, 11520327]

約数ペア:

[(1, 11520327), (3, 3840109), (7, 1645761), (13, 886179), (19, 606333), (21, 548587), (39, 295393), (57, 202111), (91, 126597), (133, 86619), (247, 46641), (273, 42199), (399, 28873), (741, 15547), (1729, 6663), (2221, 5187)]