42971181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 21725139

約数列:

[1, 3, 11, 33, 53, 79, 159, 237, 311, 583, 869, 933, 1749, 2607, 3421, 4187, 10263, 12561, 16483, 24569, 46057, 49449, 73707, 138171, 181313, 270259, 543939, 810777, 1302157, 3906471, 14323727, 42971181]

約数ペア:

[(1, 42971181), (3, 14323727), (11, 3906471), (33, 1302157), (53, 810777), (79, 543939), (159, 270259), (237, 181313), (311, 138171), (583, 73707), (869, 49449), (933, 46057), (1749, 24569), (2607, 16483), (3421, 12561), (4187, 10263)]