15557013

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 23406240

約数和(自身を除く): 7849227

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 659, 1977, 2623, 5931, 7869, 23607, 28337, 40199, 85011, 120597, 255033, 361791, 1728557, 5185671, 15557013]

約数ペア:

[(1, 15557013), (3, 5185671), (9, 1728557), (43, 361791), (61, 255033), (129, 120597), (183, 85011), (387, 40199), (549, 28337), (659, 23607), (1977, 7869), (2623, 5931)]