211031698

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{1669}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 319357440

約数和(自身を除く): 108325742

約数列:

[1, 2, 191, 331, 382, 662, 1669, 3338, 63221, 126442, 318779, 552439, 637558, 1104878, 105515849, 211031698]

約数ペア:

[(1, 211031698), (2, 105515849), (191, 1104878), (331, 637558), (382, 552439), (662, 318779), (1669, 126442), (3338, 63221)]