227388623

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 297216000

約数和(自身を除く): 69827377

約数列:

[1, 7, 11, 29, 77, 79, 203, 319, 553, 869, 1289, 2233, 2291, 6083, 9023, 14179, 16037, 25201, 37381, 99253, 101831, 176407, 261667, 411191, 712817, 1120141, 2878337, 2953099, 7840987, 20671693, 32484089, 227388623]

約数ペア:

[(1, 227388623), (7, 32484089), (11, 20671693), (29, 7840987), (77, 2953099), (79, 2878337), (203, 1120141), (319, 712817), (553, 411191), (869, 261667), (1289, 176407), (2233, 101831), (2291, 99253), (6083, 37381), (9023, 25201), (14179, 16037)]