13363959

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4271}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 20505600

約数和(自身を除く): 7141641

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 4271, 12813, 29897, 89691, 636379, 1909137, 4454653, 13363959]

約数ペア:

[(1, 13363959), (3, 4454653), (7, 1909137), (21, 636379), (149, 89691), (447, 29897), (1043, 12813), (3129, 4271)]