40185691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3371}}^1$

素因数の和:3522

約数の個数: 16

約数和(自身を含む): 49851648

約数和(自身を除く): 9665957

約数列:

[1, 7, 13, 91, 131, 917, 1703, 3371, 11921, 23597, 43823, 306761, 441601, 3091207, 5740813, 40185691]

約数ペア:

[(1, 40185691), (7, 5740813), (13, 3091207), (91, 441601), (131, 306761), (917, 43823), (1703, 23597), (3371, 11921)]