512409989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{106243}}^1$

素因数の和:106316

約数の個数: 16

約数和(自身を含む): 642563712

約数和(自身を除く): 130153723

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 106243, 743701, 1381159, 5630879, 9668113, 39416153, 73201427, 512409989]

約数ペア:

[(1, 512409989), (7, 73201427), (13, 39416153), (53, 9668113), (91, 5630879), (371, 1381159), (689, 743701), (4823, 106243)]