278318027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 304698240

約数和(自身を除く): 26380213

約数列:

[1, 13, 79, 457, 593, 1027, 5941, 7709, 36103, 46847, 271001, 469339, 609011, 3523013, 21409079, 278318027]

約数ペア:

[(1, 278318027), (13, 21409079), (79, 3523013), (457, 609011), (593, 469339), (1027, 271001), (5941, 46847), (7709, 36103)]