21148974187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6481}}^1\times {\mathrm{6899}}^1$

素因数の和:13434

約数の個数: 16

約数和(自身を含む): 23615222400

約数和(自身を除く): 2466248213

約数列:

[1, 11, 43, 473, 6481, 6899, 71291, 75889, 278683, 296657, 3065513, 3263227, 44712419, 491836609, 1922634017, 21148974187]

約数ペア:

[(1, 21148974187), (11, 1922634017), (43, 491836609), (473, 44712419), (6481, 3263227), (6899, 3065513), (71291, 296657), (75889, 278683)]