149289063

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{646273}}^1$

素因数の和:646294

約数の個数: 16

約数和(自身を含む): 248169216

約数和(自身を除く): 98880153

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 646273, 1938819, 4523911, 7109003, 13571733, 21327009, 49763021, 149289063]

約数ペア:

[(1, 149289063), (3, 49763021), (7, 21327009), (11, 13571733), (21, 7109003), (33, 4523911), (77, 1938819), (231, 646273)]