53617371

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 78174720

約数和(自身を除く): 24557349

約数列:

[1, 3, 17, 51, 59, 103, 173, 177, 309, 519, 1003, 1751, 2941, 3009, 5253, 6077, 8823, 10207, 17819, 18231, 30621, 53457, 103309, 173519, 302923, 309927, 520557, 908769, 1051321, 3153963, 17872457, 53617371]

約数ペア:

[(1, 53617371), (3, 17872457), (17, 3153963), (51, 1051321), (59, 908769), (103, 520557), (173, 309927), (177, 302923), (309, 173519), (519, 103309), (1003, 53457), (1751, 30621), (2941, 18231), (3009, 17819), (5253, 10207), (6077, 8823)]