16691129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 20697600

約数和(自身を除く): 4006471

約数列:

[1, 7, 13, 91, 149, 1043, 1231, 1937, 8617, 13559, 16003, 112021, 183419, 1283933, 2384447, 16691129]

約数ペア:

[(1, 16691129), (7, 2384447), (13, 1283933), (91, 183419), (149, 112021), (1043, 16003), (1231, 13559), (1937, 8617)]