745238249

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{6367}}^1$

素因数の和:7124

約数の個数: 16

約数和(自身を含む): 890093568

約数和(自身を除く): 144855319

約数列:

[1, 7, 23, 161, 727, 5089, 6367, 16721, 44569, 117047, 146441, 1025087, 4628809, 32401663, 106462607, 745238249]

約数ペア:

[(1, 745238249), (7, 106462607), (23, 32401663), (161, 4628809), (727, 1025087), (5089, 146441), (6367, 117047), (16721, 44569)]