8443221

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 11591424

約数和(自身を除く): 3148203

約数列:

[1, 3, 47, 141, 233, 257, 699, 771, 10951, 12079, 32853, 36237, 59881, 179643, 2814407, 8443221]

約数ペア:

[(1, 8443221), (3, 2814407), (47, 179643), (141, 59881), (233, 36237), (257, 32853), (699, 12079), (771, 10951)]