11872371

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10667}}^1$

素因数の和:10730

約数の個数: 16

約数和(自身を含む): 18434304

約数和(自身を除く): 6561933

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 10667, 32001, 74669, 224007, 565351, 1696053, 3957457, 11872371]

約数ペア:

[(1, 11872371), (3, 3957457), (7, 1696053), (21, 565351), (53, 224007), (159, 74669), (371, 32001), (1113, 10667)]