621607038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7969321}}^1$

素因数の和:7969339

約数の個数: 16

約数和(自身を含む): 1338846096

約数和(自身を除く): 717239058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 7969321, 15938642, 23907963, 47815926, 103601173, 207202346, 310803519, 621607038]

約数ペア:

[(1, 621607038), (2, 310803519), (3, 207202346), (6, 103601173), (13, 47815926), (26, 23907963), (39, 15938642), (78, 7969321)]