1975897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 2506752

約数和(自身を除く): 530855

約数列:

[1, 7, 11, 67, 77, 383, 469, 737, 2681, 4213, 5159, 25661, 29491, 179627, 282271, 1975897]

約数ペア:

[(1, 1975897), (7, 282271), (11, 179627), (67, 29491), (77, 25661), (383, 5159), (469, 4213), (737, 2681)]