2013123915

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{16333}}^1$

素因数の和:16441

約数の個数: 64

約数和(自身を含む): 3951521280

約数和(自身を除く): 1938397365

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 83, 99, 135, 165, 249, 297, 415, 495, 747, 913, 1245, 1485, 2241, 2739, 3735, 4565, 8217, 11205, 13695, 16333, 24651, 41085, 48999, 81665, 123255, 146997, 179663, 244995, 440991, 538989, 734985, 898315, 1355639, 1616967, 2204955, 2694945, 4066917, 4850901, 6778195, 8084835, 12200751, 14912029, 20334585, 24254505, 36602253, 44736087, 61003755, 74560145, 134208261, 183011265, 223680435, 402624783, 671041305, 2013123915]

約数ペア:

[(1, 2013123915), (3, 671041305), (5, 402624783), (9, 223680435), (11, 183011265), (15, 134208261), (27, 74560145), (33, 61003755), (45, 44736087), (55, 36602253), (83, 24254505), (99, 20334585), (135, 14912029), (165, 12200751), (249, 8084835), (297, 6778195), (415, 4850901), (495, 4066917), (747, 2694945), (913, 2204955), (1245, 1616967), (1485, 1355639), (2241, 898315), (2739, 734985), (3735, 538989), (4565, 440991), (8217, 244995), (11205, 179663), (13695, 146997), (16333, 123255), (24651, 81665), (41085, 48999)]