1211348567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 1531789056

約数和(自身を除く): 320440489

約数列:

[1, 11, 13, 23, 41, 143, 169, 253, 299, 451, 533, 691, 943, 1859, 3289, 3887, 5863, 6929, 7601, 8983, 10373, 12259, 15893, 28331, 42757, 76219, 98813, 116779, 134849, 159367, 174823, 206609, 311641, 368303, 651613, 1284569, 1753037, 2272699, 2685917, 4051333, 4787939, 7167743, 8470969, 29545087, 52667329, 93180659, 110122597, 1211348567]

約数ペア:

[(1, 1211348567), (11, 110122597), (13, 93180659), (23, 52667329), (41, 29545087), (143, 8470969), (169, 7167743), (253, 4787939), (299, 4051333), (451, 2685917), (533, 2272699), (691, 1753037), (943, 1284569), (1859, 651613), (3289, 368303), (3887, 311641), (5863, 206609), (6929, 174823), (7601, 159367), (8983, 134849), (10373, 116779), (12259, 98813), (15893, 76219), (28331, 42757)]