16416407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 4734313

約数列:

[1, 7, 17, 29, 67, 71, 119, 203, 469, 493, 497, 1139, 1207, 1943, 2059, 3451, 4757, 7973, 8449, 13601, 14413, 33031, 33299, 35003, 80869, 137953, 231217, 245021, 566083, 965671, 2345201, 16416407]

約数ペア:

[(1, 16416407), (7, 2345201), (17, 965671), (29, 566083), (67, 245021), (71, 231217), (119, 137953), (203, 80869), (469, 35003), (493, 33299), (497, 33031), (1139, 14413), (1207, 13601), (1943, 8449), (2059, 7973), (3451, 4757)]