2215695313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{1949}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 2406877200

約数和(自身を除く): 191181887

約数列:

[1, 13, 157, 557, 1949, 2041, 7241, 25337, 87449, 305993, 1085593, 1136837, 3977909, 14112709, 170438101, 2215695313]

約数ペア:

[(1, 2215695313), (13, 170438101), (157, 14112709), (557, 3977909), (1949, 1136837), (2041, 1085593), (7241, 305993), (25337, 87449)]