169251943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21569}}^1$

素因数の和:21654

約数の個数: 16

約数和(自身を含む): 207072000

約数和(自身を除く): 37820057

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 21569, 150983, 409811, 1272571, 2868677, 8907997, 24178849, 169251943]

約数ペア:

[(1, 169251943), (7, 24178849), (19, 8907997), (59, 2868677), (133, 1272571), (413, 409811), (1121, 150983), (7847, 21569)]