15698775897

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{26711}}^1$

素因数の和:27234

約数の個数: 48

約数和(自身を含む): 27335992320

約数和(自身を除く): 11637216423

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 491, 1197, 1473, 3437, 4419, 9329, 10311, 26711, 27987, 30933, 65303, 80133, 83961, 186977, 195909, 240399, 507509, 560931, 587727, 1522527, 1682793, 3552563, 4567581, 10657689, 13115101, 31973067, 39345303, 91805707, 118035909, 249186919, 275417121, 747560757, 826251363, 1744308433, 2242682271, 5232925299, 15698775897]

約数ペア:

[(1, 15698775897), (3, 5232925299), (7, 2242682271), (9, 1744308433), (19, 826251363), (21, 747560757), (57, 275417121), (63, 249186919), (133, 118035909), (171, 91805707), (399, 39345303), (491, 31973067), (1197, 13115101), (1473, 10657689), (3437, 4567581), (4419, 3552563), (9329, 1682793), (10311, 1522527), (26711, 587727), (27987, 560931), (30933, 507509), (65303, 240399), (80133, 195909), (83961, 186977)]