2013122001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 3079544832

約数和(自身を除く): 1066422831

約数列:

[1, 3, 11, 33, 47, 71, 101, 141, 181, 213, 303, 517, 543, 781, 1111, 1551, 1991, 2343, 3333, 3337, 4747, 5973, 7171, 8507, 10011, 12851, 14241, 18281, 21513, 25521, 36707, 38553, 52217, 54843, 78881, 93577, 110121, 141361, 156651, 201091, 236643, 280731, 337037, 424083, 603273, 603997, 859207, 1011111, 1297951, 1811991, 2577621, 3707407, 3893853, 6643967, 9451277, 11122221, 14277461, 19931901, 28353831, 42832383, 61003697, 183011091, 671040667, 2013122001]

約数ペア:

[(1, 2013122001), (3, 671040667), (11, 183011091), (33, 61003697), (47, 42832383), (71, 28353831), (101, 19931901), (141, 14277461), (181, 11122221), (213, 9451277), (303, 6643967), (517, 3893853), (543, 3707407), (781, 2577621), (1111, 1811991), (1551, 1297951), (1991, 1011111), (2343, 859207), (3333, 603997), (3337, 603273), (4747, 424083), (5973, 337037), (7171, 280731), (8507, 236643), (10011, 201091), (12851, 156651), (14241, 141361), (18281, 110121), (21513, 93577), (25521, 78881), (36707, 54843), (38553, 52217)]