168164493

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11489}}^1$

素因数の和:11557

約数の個数: 32

約数和(自身を含む): 277966080

約数和(自身を除く): 109801587

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 11489, 14637, 34467, 80423, 195313, 241269, 471049, 585939, 1367191, 1413147, 3297343, 4101573, 8007833, 9892029, 24023499, 56054831, 168164493]

約数ペア:

[(1, 168164493), (3, 56054831), (7, 24023499), (17, 9892029), (21, 8007833), (41, 4101573), (51, 3297343), (119, 1413147), (123, 1367191), (287, 585939), (357, 471049), (697, 241269), (861, 195313), (2091, 80423), (4879, 34467), (11489, 14637)]