9621389701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{6263}}^1$

素因数の和:6633

約数の個数: 32

約数和(自身を含む): 12209688576

約数和(自身を除く): 2588298875

約数列:

[1, 7, 11, 71, 77, 281, 497, 781, 1967, 3091, 5467, 6263, 19951, 21637, 43841, 68893, 139657, 219461, 444673, 482251, 1536227, 1759903, 3112711, 4891403, 12319321, 19358933, 34239821, 124953113, 135512531, 874671791, 1374484243, 9621389701]

約数ペア:

[(1, 9621389701), (7, 1374484243), (11, 874671791), (71, 135512531), (77, 124953113), (281, 34239821), (497, 19358933), (781, 12319321), (1967, 4891403), (3091, 3112711), (5467, 1759903), (6263, 1536227), (19951, 482251), (21637, 444673), (43841, 219461), (68893, 139657)]