12148577

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 14737152

約数和(自身を除く): 2588575

約数列:

[1, 7, 23, 61, 161, 427, 1237, 1403, 8659, 9821, 28451, 75457, 199157, 528199, 1735511, 12148577]

約数ペア:

[(1, 12148577), (7, 1735511), (23, 528199), (61, 199157), (161, 75457), (427, 28451), (1237, 9821), (1403, 8659)]