71505249

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 96465600

約数和(自身を除く): 24960351

約数列:

[1, 3, 149, 347, 447, 461, 1041, 1383, 51703, 68689, 155109, 159967, 206067, 479901, 23835083, 71505249]

約数ペア:

[(1, 71505249), (3, 23835083), (149, 479901), (347, 206067), (447, 159967), (461, 155109), (1041, 68689), (1383, 51703)]