890652553

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 1089365760

約数和(自身を除く): 198713207

約数列:

[1, 7, 29, 41, 113, 203, 287, 791, 947, 1189, 3277, 4633, 6629, 8323, 22939, 27463, 32431, 38827, 107011, 134357, 192241, 271789, 749077, 940499, 1125983, 3103319, 4387451, 7881881, 21723233, 30712157, 127236079, 890652553]

約数ペア:

[(1, 890652553), (7, 127236079), (29, 30712157), (41, 21723233), (113, 7881881), (203, 4387451), (287, 3103319), (791, 1125983), (947, 940499), (1189, 749077), (3277, 271789), (4633, 192241), (6629, 134357), (8323, 107011), (22939, 38827), (27463, 32431)]