21585871307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21564307}}^1$

素因数の和:21564338

約数の個数: 16

約数和(自身を含む): 28982429952

約数和(自身を除く): 7396558645

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 21564307, 150950149, 237207377, 280335991, 1660451639, 1962351937, 3083695901, 21585871307]

約数ペア:

[(1, 21585871307), (7, 3083695901), (11, 1962351937), (13, 1660451639), (77, 280335991), (91, 237207377), (143, 150950149), (1001, 21564307)]