11952157

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 14499072

約数和(自身を除く): 2546915

約数列:

[1, 7, 23, 61, 161, 427, 1217, 1403, 8519, 9821, 27991, 74237, 195937, 519659, 1707451, 11952157]

約数ペア:

[(1, 11952157), (7, 1707451), (23, 519659), (61, 195937), (161, 74237), (427, 27991), (1217, 9821), (1403, 8519)]