15705429719

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{2699}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 19231603200

約数和(自身を除く): 3526173481

約数列:

[1, 7, 17, 107, 119, 457, 749, 1819, 2699, 3199, 7769, 12733, 18893, 45883, 48899, 54383, 288793, 321181, 342293, 831283, 1233443, 2021551, 4909481, 5818981, 8634101, 20968531, 34366367, 131978401, 146779717, 923848807, 2243632817, 15705429719]

約数ペア:

[(1, 15705429719), (7, 2243632817), (17, 923848807), (107, 146779717), (119, 131978401), (457, 34366367), (749, 20968531), (1819, 8634101), (2699, 5818981), (3199, 4909481), (7769, 2021551), (12733, 1233443), (18893, 831283), (45883, 342293), (48899, 321181), (54383, 288793)]