23963541

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 40233600

約数和(自身を除く): 16270059

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 109, 133, 203, 327, 361, 399, 551, 609, 763, 1083, 1653, 2071, 2289, 2527, 3161, 3857, 6213, 7581, 9483, 10469, 11571, 14497, 22127, 31407, 39349, 43491, 60059, 66381, 73283, 118047, 180177, 219849, 275443, 420413, 826329, 1141121, 1261239, 3423363, 7987847, 23963541]

約数ペア:

[(1, 23963541), (3, 7987847), (7, 3423363), (19, 1261239), (21, 1141121), (29, 826329), (57, 420413), (87, 275443), (109, 219849), (133, 180177), (203, 118047), (327, 73283), (361, 66381), (399, 60059), (551, 43491), (609, 39349), (763, 31407), (1083, 22127), (1653, 14497), (2071, 11571), (2289, 10469), (2527, 9483), (3161, 7581), (3857, 6213)]