42953911

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 60060672

約数和(自身を除く): 17106761

約数列:

[1, 7, 11, 13, 47, 77, 83, 91, 121, 143, 329, 517, 581, 611, 847, 913, 1001, 1079, 1573, 3619, 3901, 4277, 5687, 6391, 6721, 7553, 10043, 11011, 11869, 27307, 39809, 42911, 47047, 50713, 70301, 73931, 83083, 130559, 300377, 354991, 472021, 517517, 557843, 913913, 3304147, 3904901, 6136273, 42953911]

約数ペア:

[(1, 42953911), (7, 6136273), (11, 3904901), (13, 3304147), (47, 913913), (77, 557843), (83, 517517), (91, 472021), (121, 354991), (143, 300377), (329, 130559), (517, 83083), (581, 73931), (611, 70301), (847, 50713), (913, 47047), (1001, 42911), (1079, 39809), (1573, 27307), (3619, 11869), (3901, 11011), (4277, 10043), (5687, 7553), (6391, 6721)]