129381382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{3767}}^1$

素因数の和:5103

約数の個数: 16

約数和(自身を含む): 209214432

約数和(自身を除く): 79833050

約数列:

[1, 2, 13, 26, 1321, 2642, 3767, 7534, 17173, 34346, 48971, 97942, 4976207, 9952414, 64690691, 129381382]

約数ペア:

[(1, 129381382), (2, 64690691), (13, 9952414), (26, 4976207), (1321, 97942), (2642, 48971), (3767, 34346), (7534, 17173)]