40991153

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1567}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 48620544

約数和(自身を除く): 7629391

約数列:

[1, 7, 37, 101, 259, 707, 1567, 3737, 10969, 26159, 57979, 158267, 405853, 1107869, 5855879, 40991153]

約数ペア:

[(1, 40991153), (7, 5855879), (37, 1107869), (101, 405853), (259, 158267), (707, 57979), (1567, 26159), (3737, 10969)]