78850317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{787}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 129912832

約数和(自身を除く): 51062515

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 367, 787, 1101, 2361, 2569, 4771, 5509, 7707, 10231, 14313, 16527, 30693, 33397, 71617, 100191, 214851, 288829, 866487, 2021803, 3754777, 6065409, 11264331, 26283439, 78850317]

約数ペア:

[(1, 78850317), (3, 26283439), (7, 11264331), (13, 6065409), (21, 3754777), (39, 2021803), (91, 866487), (273, 288829), (367, 214851), (787, 100191), (1101, 71617), (2361, 33397), (2569, 30693), (4771, 16527), (5509, 14313), (7707, 10231)]