16615672003

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{2153}}^1\times {\mathrm{5431}}^1$

素因数の和:7627

約数の個数: 24

約数和(自身を含む): 20007902880

約数和(自身を除く): 3392230877

約数列:

[1, 7, 29, 49, 203, 1421, 2153, 5431, 15071, 38017, 62437, 105497, 157499, 266119, 437059, 1102493, 3059413, 7717451, 11692943, 81850601, 339095347, 572954207, 2373667429, 16615672003]

約数ペア:

[(1, 16615672003), (7, 2373667429), (29, 572954207), (49, 339095347), (203, 81850601), (1421, 11692943), (2153, 7717451), (5431, 3059413), (15071, 1102493), (38017, 437059), (62437, 266119), (105497, 157499)]