155491347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{88903}}^1$

素因数の和:88970

約数の個数: 16

約数和(自身を含む): 230439168

約数和(自身を除く): 74947821

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 88903, 266709, 977933, 2933799, 4711859, 14135577, 51830449, 155491347]

約数ペア:

[(1, 155491347), (3, 51830449), (11, 14135577), (33, 4711859), (53, 2933799), (159, 977933), (583, 266709), (1749, 88903)]