51898143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 79667712

約数和(自身を除く): 27769569

約数列:

[1, 3, 11, 23, 33, 69, 101, 253, 303, 677, 759, 1111, 2031, 2323, 3333, 6969, 7447, 15571, 22341, 25553, 46713, 68377, 76659, 171281, 205131, 513843, 752147, 1572671, 2256441, 4718013, 17299381, 51898143]

約数ペア:

[(1, 51898143), (3, 17299381), (11, 4718013), (23, 2256441), (33, 1572671), (69, 752147), (101, 513843), (253, 205131), (303, 171281), (677, 76659), (759, 68377), (1111, 46713), (2031, 25553), (2323, 22341), (3333, 15571), (6969, 7447)]