471715923

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12917}}^1$

素因数の和:13011

約数の個数: 32

約数和(自身を含む): 753997824

約数和(自身を除く): 282281901

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 5217, 12173, 12917, 36519, 38751, 90419, 271257, 477929, 607099, 1433787, 1821297, 3345503, 4249693, 10036509, 12749079, 22462663, 67387989, 157238641, 471715923]

約数ペア:

[(1, 471715923), (3, 157238641), (7, 67387989), (21, 22462663), (37, 12749079), (47, 10036509), (111, 4249693), (141, 3345503), (259, 1821297), (329, 1433787), (777, 607099), (987, 477929), (1739, 271257), (5217, 90419), (12173, 38751), (12917, 36519)]