99250921

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 128126880

約数和(自身を除く): 28875959

約数列:

[1, 7, 11, 49, 59, 77, 413, 539, 649, 2891, 3121, 4543, 21847, 31801, 34331, 152929, 184139, 240317, 1288973, 1682219, 2025529, 9022811, 14178703, 99250921]

約数ペア:

[(1, 99250921), (7, 14178703), (11, 9022811), (49, 2025529), (59, 1682219), (77, 1288973), (413, 240317), (539, 184139), (649, 152929), (2891, 34331), (3121, 31801), (4543, 21847)]