207370427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 39387973

約数列:

[1, 11, 19, 59, 67, 209, 251, 649, 737, 1121, 1273, 2761, 3953, 4769, 12331, 14003, 14809, 16817, 43483, 52459, 75107, 162899, 184987, 281371, 319523, 826177, 992203, 3095081, 3514753, 10914233, 18851857, 207370427]

約数ペア:

[(1, 207370427), (11, 18851857), (19, 10914233), (59, 3514753), (67, 3095081), (209, 992203), (251, 826177), (649, 319523), (737, 281371), (1121, 184987), (1273, 162899), (2761, 75107), (3953, 52459), (4769, 43483), (12331, 16817), (14003, 14809)]