66831583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 88252416

約数和(自身を除く): 21420833

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 863, 2093, 3367, 5957, 6041, 11063, 11219, 19849, 31931, 77441, 78533, 138943, 223517, 258037, 415103, 734413, 1806259, 2905721, 5140891, 9547369, 66831583]

約数ペア:

[(1, 66831583), (7, 9547369), (13, 5140891), (23, 2905721), (37, 1806259), (91, 734413), (161, 415103), (259, 258037), (299, 223517), (481, 138943), (851, 78533), (863, 77441), (2093, 31931), (3367, 19849), (5957, 11219), (6041, 11063)]