4951821

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6373}}^1$

素因数の和:6420

約数の個数: 16

約数和(自身を含む): 7750784

約数和(自身を除く): 2798963

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 6373, 19119, 44611, 133833, 235801, 707403, 1650607, 4951821]

約数ペア:

[(1, 4951821), (3, 1650607), (7, 707403), (21, 235801), (37, 133833), (111, 44611), (259, 19119), (777, 6373)]