820940903

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{6761}}^1$

素因数の和:6922

約数の個数: 16

約数和(自身を含む): 876355200

約数和(自身を除く): 55414297

約数列:

[1, 29, 53, 79, 1537, 2291, 4187, 6761, 121423, 196069, 358333, 534119, 10391657, 15489451, 28308307, 820940903]

約数ペア:

[(1, 820940903), (29, 28308307), (53, 15489451), (79, 10391657), (1537, 534119), (2291, 358333), (4187, 196069), (6761, 121423)]