53278557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 24861603

約数列:

[1, 3, 23, 37, 41, 69, 111, 123, 509, 851, 943, 1517, 1527, 2553, 2829, 4551, 11707, 18833, 20869, 34891, 35121, 56499, 62607, 104673, 433159, 479987, 772153, 1299477, 1439961, 2316459, 17759519, 53278557]

約数ペア:

[(1, 53278557), (3, 17759519), (23, 2316459), (37, 1439961), (41, 1299477), (69, 772153), (111, 479987), (123, 433159), (509, 104673), (851, 62607), (943, 56499), (1517, 35121), (1527, 34891), (2553, 20869), (2829, 18833), (4551, 11707)]