266945987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{15139}}^1$

素因数の和:15386

約数の個数: 16

約数和(自身を含む): 334291200

約数和(自身を除く): 67345213

約数列:

[1, 7, 11, 77, 229, 1603, 2519, 15139, 17633, 105973, 166529, 1165703, 3466831, 24267817, 38135141, 266945987]

約数ペア:

[(1, 266945987), (7, 38135141), (11, 24267817), (77, 3466831), (229, 1165703), (1603, 166529), (2519, 105973), (15139, 17633)]