21235737597

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{475679}}^1$

素因数の和:476352

約数の個数: 16

約数和(自身を含む): 29591101440

約数和(自身を除く): 8355363843

約数列:

[1, 3, 23, 69, 647, 1941, 14881, 44643, 475679, 1427037, 10940617, 32821851, 307764313, 923292939, 7078579199, 21235737597]

約数ペア:

[(1, 21235737597), (3, 7078579199), (23, 923292939), (69, 307764313), (647, 32821851), (1941, 10940617), (14881, 1427037), (44643, 475679)]