51890979

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5407}}^1$

素因数の和:5874

約数の個数: 16

約数和(自身を含む): 79259648

約数和(自身を除く): 27368669

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 5407, 9597, 16221, 37849, 113547, 2470999, 7412997, 17296993, 51890979]

約数ペア:

[(1, 51890979), (3, 17296993), (7, 7412997), (21, 2470999), (457, 113547), (1371, 37849), (3199, 16221), (5407, 9597)]