2215707559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{20483}}^1$

素因数の和:20706

約数の個数: 16

約数和(自身を含む): 2446772832

約数和(自身を除く): 231065273

約数列:

[1, 13, 53, 157, 689, 2041, 8321, 20483, 108173, 266279, 1085599, 3215831, 14112787, 41805803, 170439043, 2215707559]

約数ペア:

[(1, 2215707559), (13, 170439043), (53, 41805803), (157, 14112787), (689, 3215831), (2041, 1085599), (8321, 266279), (20483, 108173)]