120958921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 129729600

約数和(自身を除く): 8770679

約数列:

[1, 19, 89, 233, 307, 1691, 4427, 5833, 20737, 27323, 71531, 394003, 519137, 1359089, 6366259, 120958921]

約数ペア:

[(1, 120958921), (19, 6366259), (89, 1359089), (233, 519137), (307, 394003), (1691, 71531), (4427, 27323), (5833, 20737)]