222306721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{84239}}^1$

素因数の和:84288

約数の個数: 16

約数和(自身を含む): 283046400

約数和(自身を除く): 60739679

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 84239, 589673, 1095107, 2442931, 7665749, 17100517, 31758103, 222306721]

約数ペア:

[(1, 222306721), (7, 31758103), (13, 17100517), (29, 7665749), (91, 2442931), (203, 1095107), (377, 589673), (2639, 84239)]