223821147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1597}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 338724864

約数和(自身を除く): 114903717

約数列:

[1, 3, 11, 31, 33, 93, 137, 341, 411, 1023, 1507, 1597, 4247, 4521, 4791, 12741, 17567, 46717, 49507, 52701, 140151, 148521, 218789, 544577, 656367, 1633731, 2406679, 6782459, 7220037, 20347377, 74607049, 223821147]

約数ペア:

[(1, 223821147), (3, 74607049), (11, 20347377), (31, 7220037), (33, 6782459), (93, 2406679), (137, 1633731), (341, 656367), (411, 544577), (1023, 218789), (1507, 148521), (1597, 140151), (4247, 52701), (4521, 49507), (4791, 46717), (12741, 17567)]