12953169215

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{18793}}^1$

素因数の和:19271

約数の個数: 32

約数和(自身を含む): 18186577920

約数和(自身を除く): 5233408705

約数列:

[1, 5, 7, 35, 47, 235, 329, 419, 1645, 2095, 2933, 14665, 18793, 19693, 93965, 98465, 131551, 137851, 657755, 689255, 883271, 4416355, 6182897, 7874267, 30914485, 39371335, 55119869, 275599345, 370090549, 1850452745, 2590633843, 12953169215]

約数ペア:

[(1, 12953169215), (5, 2590633843), (7, 1850452745), (35, 370090549), (47, 275599345), (235, 55119869), (329, 39371335), (419, 30914485), (1645, 7874267), (2095, 6182897), (2933, 4416355), (14665, 883271), (18793, 689255), (19693, 657755), (93965, 137851), (98465, 131551)]