551414929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 627570944

約数和(自身を除く): 76156015

約数列:

[1, 13, 43, 61, 103, 157, 559, 793, 1339, 2041, 2623, 4429, 6283, 6751, 9577, 16171, 34099, 57577, 81679, 87763, 124501, 210223, 270169, 411811, 695353, 986431, 3512197, 5353543, 9039589, 12823603, 42416533, 551414929]

約数ペア:

[(1, 551414929), (13, 42416533), (43, 12823603), (61, 9039589), (103, 5353543), (157, 3512197), (559, 986431), (793, 695353), (1339, 411811), (2041, 270169), (2623, 210223), (4429, 124501), (6283, 87763), (6751, 81679), (9577, 57577), (16171, 34099)]