12210711

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 5933289

約数列:

[1, 3, 19, 29, 57, 83, 87, 89, 249, 267, 551, 1577, 1653, 1691, 2407, 2581, 4731, 5073, 7221, 7387, 7743, 22161, 45733, 49039, 137199, 140353, 147117, 214223, 421059, 642669, 4070237, 12210711]

約数ペア:

[(1, 12210711), (3, 4070237), (19, 642669), (29, 421059), (57, 214223), (83, 147117), (87, 140353), (89, 137199), (249, 49039), (267, 45733), (551, 22161), (1577, 7743), (1653, 7387), (1691, 7221), (2407, 5073), (2581, 4731)]