422499181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 510451200

約数和(自身を除く): 87952019

約数列:

[1, 13, 17, 19, 221, 239, 247, 323, 421, 3107, 4063, 4199, 4541, 5473, 7157, 7999, 52819, 59033, 77197, 93041, 100619, 103987, 135983, 1003561, 1308047, 1710523, 1767779, 1911761, 22236799, 24852893, 32499937, 422499181]

約数ペア:

[(1, 422499181), (13, 32499937), (17, 24852893), (19, 22236799), (221, 1911761), (239, 1767779), (247, 1710523), (323, 1308047), (421, 1003561), (3107, 135983), (4063, 103987), (4199, 100619), (4541, 93041), (5473, 77197), (7157, 59033), (7999, 52819)]