1040980031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{797}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 1327054848

約数和(自身を除く): 286074817

約数列:

[1, 7, 13, 31, 91, 217, 403, 463, 797, 2821, 3241, 5579, 6019, 10361, 14353, 24707, 42133, 72527, 100471, 172949, 186589, 321191, 369011, 1306123, 2248337, 2583077, 4797143, 11439341, 33580001, 80075387, 148711433, 1040980031]

約数ペア:

[(1, 1040980031), (7, 148711433), (13, 80075387), (31, 33580001), (91, 11439341), (217, 4797143), (403, 2583077), (463, 2248337), (797, 1306123), (2821, 369011), (3241, 321191), (5579, 186589), (6019, 172949), (10361, 100471), (14353, 72527), (24707, 42133)]