50465877

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 90574848

約数和(自身を除く): 40108971

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 71, 77, 119, 181, 187, 213, 231, 357, 497, 543, 561, 781, 1207, 1267, 1309, 1491, 1991, 2343, 3077, 3621, 3801, 3927, 5467, 5973, 8449, 9231, 12851, 13277, 13937, 16401, 21539, 25347, 33847, 38553, 39831, 41811, 64617, 89957, 92939, 101541, 141361, 218467, 236929, 269871, 278817, 424083, 655401, 710787, 989527, 1529269, 2403137, 2968581, 4587807, 7209411, 16821959, 50465877]

約数ペア:

[(1, 50465877), (3, 16821959), (7, 7209411), (11, 4587807), (17, 2968581), (21, 2403137), (33, 1529269), (51, 989527), (71, 710787), (77, 655401), (119, 424083), (181, 278817), (187, 269871), (213, 236929), (231, 218467), (357, 141361), (497, 101541), (543, 92939), (561, 89957), (781, 64617), (1207, 41811), (1267, 39831), (1309, 38553), (1491, 33847), (1991, 25347), (2343, 21539), (3077, 16401), (3621, 13937), (3801, 13277), (3927, 12851), (5467, 9231), (5973, 8449)]