2143132327

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1\times {\mathrm{7019}}^1$

素因数の和:7902

約数の個数: 16

約数和(自身を含む): 2498895360

約数和(自身を除く): 355763033

約数列:

[1, 7, 53, 371, 823, 5761, 7019, 43619, 49133, 305333, 372007, 2604049, 5776637, 40436459, 306161761, 2143132327]

約数ペア:

[(1, 2143132327), (7, 306161761), (53, 40436459), (371, 5776637), (823, 2604049), (5761, 372007), (7019, 305333), (43619, 49133)]