1900513349

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{32119}}^1$

素因数の和:32312

約数の個数: 16

約数和(自身を含む): 2220134400

約数和(自身を除く): 319621051

約数列:

[1, 7, 79, 107, 553, 749, 8453, 32119, 59171, 224833, 2537401, 3436733, 17761807, 24057131, 271501907, 1900513349]

約数ペア:

[(1, 1900513349), (7, 271501907), (79, 24057131), (107, 17761807), (553, 3436733), (749, 2537401), (8453, 224833), (32119, 59171)]