15707640483

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1487}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 23487639552

約数和(自身を除く): 7779999069

約数列:

[1, 3, 9, 61, 71, 183, 213, 271, 549, 639, 813, 1487, 2439, 4331, 4461, 12993, 13383, 16531, 19241, 38979, 49593, 57723, 90707, 105577, 148779, 173169, 272121, 316731, 402977, 816363, 950193, 1173701, 1208931, 3521103, 3626793, 6440197, 10563309, 19320591, 24581597, 28611367, 57961773, 73744791, 85834101, 221234373, 257502303, 1745293387, 5235880161, 15707640483]

約数ペア:

[(1, 15707640483), (3, 5235880161), (9, 1745293387), (61, 257502303), (71, 221234373), (183, 85834101), (213, 73744791), (271, 57961773), (549, 28611367), (639, 24581597), (813, 19320591), (1487, 10563309), (2439, 6440197), (4331, 3626793), (4461, 3521103), (12993, 1208931), (13383, 1173701), (16531, 950193), (19241, 816363), (38979, 402977), (49593, 316731), (57723, 272121), (90707, 173169), (105577, 148779)]