315919857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{937}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 487880064

約数和(自身を除く): 171960207

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 601, 937, 1803, 2811, 6611, 10217, 10307, 15929, 19833, 30651, 30921, 47787, 112387, 175219, 337161, 525657, 563137, 1689411, 6194507, 9573329, 18583521, 28719987, 105306619, 315919857]

約数ペア:

[(1, 315919857), (3, 105306619), (11, 28719987), (17, 18583521), (33, 9573329), (51, 6194507), (187, 1689411), (561, 563137), (601, 525657), (937, 337161), (1803, 175219), (2811, 112387), (6611, 47787), (10217, 30921), (10307, 30651), (15929, 19833)]