1629771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 1031349

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 131, 143, 319, 377, 393, 429, 957, 1131, 1441, 1703, 3799, 4147, 4323, 5109, 11397, 12441, 18733, 41789, 49387, 56199, 125367, 148161, 543257, 1629771]

約数ペア:

[(1, 1629771), (3, 543257), (11, 148161), (13, 125367), (29, 56199), (33, 49387), (39, 41789), (87, 18733), (131, 12441), (143, 11397), (319, 5109), (377, 4323), (393, 4147), (429, 3799), (957, 1703), (1131, 1441)]