156713429397

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{29873}}^1$

素因数の和:30298

約数の個数: 48

約数和(自身を含む): 245859674112

約数和(自身を除く): 89146244715

約数列:

[1, 3, 7, 21, 49, 127, 147, 281, 381, 843, 889, 1967, 2667, 5901, 6223, 13769, 18669, 29873, 35687, 41307, 89619, 107061, 209111, 249809, 627333, 749427, 1463777, 1748663, 3793871, 4391331, 5245989, 8394313, 11381613, 25182939, 26557097, 58760191, 79671291, 176280573, 185899679, 411321337, 557699037, 1066077751, 1233964011, 3198233253, 7462544257, 22387632771, 52237809799, 156713429397]

約数ペア:

[(1, 156713429397), (3, 52237809799), (7, 22387632771), (21, 7462544257), (49, 3198233253), (127, 1233964011), (147, 1066077751), (281, 557699037), (381, 411321337), (843, 185899679), (889, 176280573), (1967, 79671291), (2667, 58760191), (5901, 26557097), (6223, 25182939), (13769, 11381613), (18669, 8394313), (29873, 5245989), (35687, 4391331), (41307, 3793871), (89619, 1748663), (107061, 1463777), (209111, 749427), (249809, 627333)]