1900524353

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{140167}}^1$

素因数の和:140336

約数の個数: 16

約数和(自身を含む): 2354822400

約数和(自身を除く): 454298047

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 140167, 981169, 1822171, 12755197, 20884883, 146194181, 271503479, 1900524353]

約数ペア:

[(1, 1900524353), (7, 271503479), (13, 146194181), (91, 20884883), (149, 12755197), (1043, 1822171), (1937, 981169), (13559, 140167)]