51032499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 82944000

約数和(自身を除く): 31911501

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1619, 1659, 4503, 4857, 10507, 11333, 30761, 31521, 33999, 92283, 127901, 215327, 383703, 645981, 895307, 2430119, 2685921, 7290357, 17010833, 51032499]

約数ペア:

[(1, 51032499), (3, 17010833), (7, 7290357), (19, 2685921), (21, 2430119), (57, 895307), (79, 645981), (133, 383703), (237, 215327), (399, 127901), (553, 92283), (1501, 33999), (1619, 31521), (1659, 30761), (4503, 11333), (4857, 10507)]