71992641

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{4639}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 109875200

約数和(自身を除く): 37882559

約数列:

[1, 3, 7, 21, 739, 2217, 4639, 5173, 13917, 15519, 32473, 97419, 3428221, 10284663, 23997547, 71992641]

約数ペア:

[(1, 71992641), (3, 23997547), (7, 10284663), (21, 3428221), (739, 97419), (2217, 32473), (4639, 15519), (5173, 13917)]