11213991

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{6199}}^1$

素因数の和:6275

約数の個数: 16

約数和(自身を含む): 16864000

約数和(自身を除く): 5650009

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 6199, 18597, 55791, 167373, 415333, 1245999, 3737997, 11213991]

約数ペア:

[(1, 11213991), (3, 3737997), (9, 1245999), (27, 415333), (67, 167373), (201, 55791), (603, 18597), (1809, 6199)]