17325321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 26557440

約数和(自身を除く): 9232119

約数列:

[1, 3, 13, 19, 39, 57, 103, 227, 247, 309, 681, 741, 1339, 1957, 2951, 4017, 4313, 5871, 8853, 12939, 23381, 25441, 56069, 70143, 76323, 168207, 303953, 444239, 911859, 1332717, 5775107, 17325321]

約数ペア:

[(1, 17325321), (3, 5775107), (13, 1332717), (19, 911859), (39, 444239), (57, 303953), (103, 168207), (227, 76323), (247, 70143), (309, 56069), (681, 25441), (741, 23381), (1339, 12939), (1957, 8853), (2951, 5871), (4017, 4313)]