153868897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88993}}^1$

素因数の和:89032

約数の個数: 16

約数和(自身を含む): 199346560

約数和(自身を除く): 45477663

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 88993, 622951, 1156909, 1690867, 8098363, 11836069, 21981271, 153868897]

約数ペア:

[(1, 153868897), (7, 21981271), (13, 11836069), (19, 8098363), (91, 1690867), (133, 1156909), (247, 622951), (1729, 88993)]