7131493026

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{28571}}^1$

素因数の和:28876

約数の個数: 72

約数和(自身を含む): 18038417904

約数和(自身を除く): 10906924878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 283, 294, 441, 566, 849, 882, 1698, 1981, 2547, 3962, 5094, 5943, 11886, 13867, 17829, 27734, 28571, 35658, 41601, 57142, 83202, 85713, 124803, 171426, 199997, 249606, 257139, 399994, 514278, 599991, 1199982, 1399979, 1799973, 2799958, 3599946, 4199937, 8085593, 8399874, 12599811, 16171186, 24256779, 25199622, 48513558, 56599151, 72770337, 113198302, 145540674, 169797453, 339594906, 396194057, 509392359, 792388114, 1018784718, 1188582171, 2377164342, 3565746513, 7131493026]

約数ペア:

[(1, 7131493026), (2, 3565746513), (3, 2377164342), (6, 1188582171), (7, 1018784718), (9, 792388114), (14, 509392359), (18, 396194057), (21, 339594906), (42, 169797453), (49, 145540674), (63, 113198302), (98, 72770337), (126, 56599151), (147, 48513558), (283, 25199622), (294, 24256779), (441, 16171186), (566, 12599811), (849, 8399874), (882, 8085593), (1698, 4199937), (1981, 3599946), (2547, 2799958), (3962, 1799973), (5094, 1399979), (5943, 1199982), (11886, 599991), (13867, 514278), (17829, 399994), (27734, 257139), (28571, 249606), (35658, 199997), (41601, 171426), (57142, 124803), (83202, 85713)]