215737861

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3209}}^1$

素因数の和:3348

約数の個数: 16

約数和(自身を含む): 234201600

約数和(自身を除く): 18463739

約数列:

[1, 23, 37, 79, 851, 1817, 2923, 3209, 67229, 73807, 118733, 253511, 2730859, 5830753, 9379907, 215737861]

約数ペア:

[(1, 215737861), (23, 9379907), (37, 5830753), (79, 2730859), (851, 253511), (1817, 118733), (2923, 73807), (3209, 67229)]