42123263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 55794816

約数和(自身を除く): 13671553

約数列:

[1, 7, 13, 17, 73, 91, 119, 221, 373, 511, 949, 1241, 1547, 2611, 4849, 6341, 6643, 8687, 16133, 27229, 33943, 44387, 82433, 112931, 190603, 353977, 462893, 577031, 2477839, 3240251, 6017609, 42123263]

約数ペア:

[(1, 42123263), (7, 6017609), (13, 3240251), (17, 2477839), (73, 577031), (91, 462893), (119, 353977), (221, 190603), (373, 112931), (511, 82433), (949, 44387), (1241, 33943), (1547, 27229), (2611, 16133), (4849, 8687), (6341, 6643)]