13372227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 21189168

約数和(自身を除く): 7816941

約数列:

[1, 3, 9, 11, 33, 99, 293, 461, 879, 1383, 2637, 3223, 4149, 5071, 9669, 15213, 29007, 45639, 135073, 405219, 1215657, 1485803, 4457409, 13372227]

約数ペア:

[(1, 13372227), (3, 4457409), (9, 1485803), (11, 1215657), (33, 405219), (99, 135073), (293, 45639), (461, 29007), (879, 15213), (1383, 9669), (2637, 5071), (3223, 4149)]