805210861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 1059631104

約数和(自身を除く): 254420243

約数列:

[1, 7, 13, 19, 91, 127, 133, 193, 247, 361, 889, 1351, 1651, 1729, 2413, 2509, 2527, 3667, 4693, 11557, 16891, 17563, 24511, 25669, 31369, 32851, 45847, 47671, 69673, 171577, 219583, 318643, 320929, 333697, 465709, 487711, 596011, 905749, 2230501, 3259963, 4172077, 6054217, 6340243, 8848471, 42379519, 61939297, 115030123, 805210861]

約数ペア:

[(1, 805210861), (7, 115030123), (13, 61939297), (19, 42379519), (91, 8848471), (127, 6340243), (133, 6054217), (193, 4172077), (247, 3259963), (361, 2230501), (889, 905749), (1351, 596011), (1651, 487711), (1729, 465709), (2413, 333697), (2509, 320929), (2527, 318643), (3667, 219583), (4693, 171577), (11557, 69673), (16891, 47671), (17563, 45847), (24511, 32851), (25669, 31369)]