1567394997

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 2482099200

約数和(自身を除く): 914704203

約数列:

[1, 3, 7, 21, 49, 79, 139, 147, 237, 417, 553, 971, 973, 1659, 2913, 2919, 3871, 6797, 6811, 10981, 11613, 20391, 20433, 32943, 47579, 76709, 76867, 134969, 142737, 230127, 230601, 404907, 536963, 538069, 944783, 1610889, 1614207, 2834349, 3758741, 6613481, 10662551, 11276223, 19840443, 31987653, 74637857, 223913571, 522464999, 1567394997]

約数ペア:

[(1, 1567394997), (3, 522464999), (7, 223913571), (21, 74637857), (49, 31987653), (79, 19840443), (139, 11276223), (147, 10662551), (237, 6613481), (417, 3758741), (553, 2834349), (971, 1614207), (973, 1610889), (1659, 944783), (2913, 538069), (2919, 536963), (3871, 404907), (6797, 230601), (6811, 230127), (10981, 142737), (11613, 134969), (20391, 76867), (20433, 76709), (32943, 47579)]