7943166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 72

約数和(自身を含む): 21660912

約数和(自身を除く): 13717746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 521, 693, 726, 847, 1042, 1089, 1386, 1563, 1694, 2178, 2541, 3126, 3647, 4689, 5082, 5731, 7294, 7623, 9378, 10941, 11462, 15246, 17193, 21882, 32823, 34386, 40117, 51579, 63041, 65646, 80234, 103158, 120351, 126082, 189123, 240702, 361053, 378246, 441287, 567369, 722106, 882574, 1134738, 1323861, 2647722, 3971583, 7943166]

約数ペア:

[(1, 7943166), (2, 3971583), (3, 2647722), (6, 1323861), (7, 1134738), (9, 882574), (11, 722106), (14, 567369), (18, 441287), (21, 378246), (22, 361053), (33, 240702), (42, 189123), (63, 126082), (66, 120351), (77, 103158), (99, 80234), (121, 65646), (126, 63041), (154, 51579), (198, 40117), (231, 34386), (242, 32823), (363, 21882), (462, 17193), (521, 15246), (693, 11462), (726, 10941), (847, 9378), (1042, 7623), (1089, 7294), (1386, 5731), (1563, 5082), (1694, 4689), (2178, 3647), (2541, 3126)]