207900973

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 270273024

約数和(自身を除く): 62372051

約数列:

[1, 7, 17, 31, 49, 83, 97, 119, 217, 527, 581, 679, 833, 1411, 1519, 1649, 2573, 3007, 3689, 4067, 4753, 8051, 9877, 11543, 18011, 21049, 25823, 43741, 51119, 56357, 69139, 80801, 126077, 136867, 147343, 249581, 306187, 357833, 394499, 958069, 1747067, 2143309, 2504831, 4242877, 6706483, 12229469, 29700139, 207900973]

約数ペア:

[(1, 207900973), (7, 29700139), (17, 12229469), (31, 6706483), (49, 4242877), (83, 2504831), (97, 2143309), (119, 1747067), (217, 958069), (527, 394499), (581, 357833), (679, 306187), (833, 249581), (1411, 147343), (1519, 136867), (1649, 126077), (2573, 80801), (3007, 69139), (3689, 56357), (4067, 51119), (4753, 43741), (8051, 25823), (9877, 21049), (11543, 18011)]