64538187

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{99137}}^1$

素因数の和:99178

約数の個数: 16

約数和(自身を含む): 101517312

約数和(自身を除く): 36979125

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 99137, 297411, 693959, 2081877, 3073247, 9219741, 21512729, 64538187]

約数ペア:

[(1, 64538187), (3, 21512729), (7, 9219741), (21, 3073247), (31, 2081877), (93, 693959), (217, 297411), (651, 99137)]