515218193

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24061}}^1$

素因数の和:24117

約数の個数: 24

約数和(自身を含む): 658336320

約数和(自身を除く): 143118127

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 21413, 24061, 168427, 457159, 553403, 1178989, 3200113, 3873821, 10514657, 22400791, 27116747, 73602599, 515218193]

約数ペア:

[(1, 515218193), (7, 73602599), (19, 27116747), (23, 22400791), (49, 10514657), (133, 3873821), (161, 3200113), (437, 1178989), (931, 553403), (1127, 457159), (3059, 168427), (21413, 24061)]