79997687

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17609}}^1$

素因数の和:17686

約数の個数: 16

約数和(自身を含む): 101433600

約数和(自身を除く): 21435913

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 17609, 123263, 193699, 1038931, 1355893, 7272517, 11428241, 79997687]

約数ペア:

[(1, 79997687), (7, 11428241), (11, 7272517), (59, 1355893), (77, 1038931), (413, 193699), (649, 123263), (4543, 17609)]