149701319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 159612672

約数和(自身を除く): 9911353

約数列:

[1, 23, 73, 163, 547, 1679, 3749, 11899, 12581, 39931, 89161, 273677, 918413, 2050703, 6508753, 149701319]

約数ペア:

[(1, 149701319), (23, 6508753), (73, 2050703), (163, 918413), (547, 273677), (1679, 89161), (3749, 39931), (11899, 12581)]