16953237

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4561}}^1$

素因数の和:4633

約数の個数: 24

約数和(自身を含む): 28466880

約数和(自身を除く): 11513643

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 4561, 13683, 31927, 41049, 95781, 269099, 287343, 807297, 1883693, 2421891, 5651079, 16953237]

約数ペア:

[(1, 16953237), (3, 5651079), (7, 2421891), (9, 1883693), (21, 807297), (59, 287343), (63, 269099), (177, 95781), (413, 41049), (531, 31927), (1239, 13683), (3717, 4561)]