51673281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23371}}^1$

素因数の和:23452

約数の個数: 16

約数和(自身を含む): 76286208

約数和(自身を除く): 24612927

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 23371, 70113, 257081, 771243, 1565857, 4697571, 17224427, 51673281]

約数ペア:

[(1, 51673281), (3, 17224427), (11, 4697571), (33, 1565857), (67, 771243), (201, 257081), (737, 70113), (2211, 23371)]