16849335

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 27929088

約数和(自身を除く): 11079753

約数列:

[1, 3, 5, 15, 43, 129, 151, 173, 215, 453, 519, 645, 755, 865, 2265, 2595, 6493, 7439, 19479, 22317, 26123, 32465, 37195, 78369, 97395, 111585, 130615, 391845, 1123289, 3369867, 5616445, 16849335]

約数ペア:

[(1, 16849335), (3, 5616445), (5, 3369867), (15, 1123289), (43, 391845), (129, 130615), (151, 111585), (173, 97395), (215, 78369), (453, 37195), (519, 32465), (645, 26123), (755, 22317), (865, 19479), (2265, 7439), (2595, 6493)]