22214409

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 35168256

約数和(自身を除く): 12953847

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 317, 329, 497, 951, 987, 1491, 2219, 3337, 6657, 10011, 14899, 22507, 23359, 44697, 67521, 70077, 104293, 157549, 312879, 472647, 1057829, 3173487, 7404803, 22214409]

約数ペア:

[(1, 22214409), (3, 7404803), (7, 3173487), (21, 1057829), (47, 472647), (71, 312879), (141, 157549), (213, 104293), (317, 70077), (329, 67521), (497, 44697), (951, 23359), (987, 22507), (1491, 14899), (2219, 10011), (3337, 6657)]