351924937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 443342592

約数和(自身を除く): 91417655

約数列:

[1, 7, 13, 67, 91, 197, 293, 469, 871, 1379, 2051, 2561, 3809, 6097, 13199, 17927, 19631, 26663, 57721, 92393, 137417, 171587, 255203, 404047, 750373, 1201109, 1786421, 3867307, 5252611, 27071149, 50274991, 351924937]

約数ペア:

[(1, 351924937), (7, 50274991), (13, 27071149), (67, 5252611), (91, 3867307), (197, 1786421), (293, 1201109), (469, 750373), (871, 404047), (1379, 255203), (2051, 171587), (2561, 137417), (3809, 92393), (6097, 57721), (13199, 26663), (17927, 19631)]