12987047359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1\times {\mathrm{2383}}^1$

素因数の和:4087

約数の個数: 32

約数和(自身を含む): 15937173504

約数和(自身を除く): 2950126145

約数列:

[1, 11, 13, 23, 143, 253, 299, 1657, 2383, 3289, 18227, 21541, 26213, 30979, 38111, 54809, 236951, 340769, 419221, 495443, 602899, 712517, 3948631, 5449873, 7837687, 43434941, 51332203, 90818513, 564654233, 999003643, 1180640669, 12987047359]

約数ペア:

[(1, 12987047359), (11, 1180640669), (13, 999003643), (23, 564654233), (143, 90818513), (253, 51332203), (299, 43434941), (1657, 7837687), (2383, 5449873), (3289, 3948631), (18227, 712517), (21541, 602899), (26213, 495443), (30979, 419221), (38111, 340769), (54809, 236951)]