12963189

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4777611

約数列:

[1, 3, 79, 83, 237, 249, 659, 1977, 6557, 19671, 52061, 54697, 156183, 164091, 4321063, 12963189]

約数ペア:

[(1, 12963189), (3, 4321063), (79, 164091), (83, 156183), (237, 54697), (249, 52061), (659, 19671), (1977, 6557)]