214914833

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 286951680

約数和(自身を除く): 72036847

約数列:

[1, 7, 17, 19, 37, 49, 119, 133, 259, 323, 367, 629, 703, 833, 931, 1813, 2261, 2569, 4403, 4921, 6239, 6973, 11951, 13579, 15827, 17983, 30821, 34447, 43673, 48811, 83657, 95053, 118541, 230843, 258001, 305711, 341677, 585599, 665371, 829787, 1615901, 1806007, 4386017, 5808509, 11311307, 12642049, 30702119, 214914833]

約数ペア:

[(1, 214914833), (7, 30702119), (17, 12642049), (19, 11311307), (37, 5808509), (49, 4386017), (119, 1806007), (133, 1615901), (259, 829787), (323, 665371), (367, 585599), (629, 341677), (703, 305711), (833, 258001), (931, 230843), (1813, 118541), (2261, 95053), (2569, 83657), (4403, 48811), (4921, 43673), (6239, 34447), (6973, 30821), (11951, 17983), (13579, 15827)]