893657121

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{101081}}^1$

素因数の和:101512

約数の個数: 16

約数和(自身を含む): 1365011328

約数和(自身を除く): 471354207

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 101081, 303243, 707567, 2122701, 42555101, 127665303, 297885707, 893657121]

約数ペア:

[(1, 893657121), (3, 297885707), (7, 127665303), (21, 42555101), (421, 2122701), (1263, 707567), (2947, 303243), (8841, 101081)]