50385909

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 82080000

約数和(自身を除く): 31694091

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 791, 1249, 1921, 2373, 3747, 5763, 8743, 13447, 21233, 26229, 40341, 63699, 141137, 148631, 423411, 445893, 987959, 2399329, 2963877, 7197987, 16795303, 50385909]

約数ペア:

[(1, 50385909), (3, 16795303), (7, 7197987), (17, 2963877), (21, 2399329), (51, 987959), (113, 445893), (119, 423411), (339, 148631), (357, 141137), (791, 63699), (1249, 40341), (1921, 26229), (2373, 21233), (3747, 13447), (5763, 8743)]