13661198

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:611

約数の個数: 16

約数和(自身を含む): 20837040

約数和(自身を除く): 7175842

約数列:

[1, 2, 139, 157, 278, 313, 314, 626, 21823, 43507, 43646, 49141, 87014, 98282, 6830599, 13661198]

約数ペア:

[(1, 13661198), (2, 6830599), (139, 98282), (157, 87014), (278, 49141), (313, 43646), (314, 43507), (626, 21823)]