137788702009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15487097}}^1$

素因数の和:15487176

約数の個数: 16

約数和(自身を含む): 166517277696

約数和(自身を除く): 28728575687

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 15487097, 108409679, 480100007, 634970977, 3360700049, 4444796839, 19684100287, 137788702009]

約数ペア:

[(1, 137788702009), (7, 19684100287), (31, 4444796839), (41, 3360700049), (217, 634970977), (287, 480100007), (1271, 108409679), (8897, 15487097)]