73678789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 79538560

約数和(自身を除く): 5859771

約数列:

[1, 19, 61, 151, 421, 1159, 2869, 7999, 9211, 25681, 63571, 175009, 487939, 1207849, 3877831, 73678789]

約数ペア:

[(1, 73678789), (19, 3877831), (61, 1207849), (151, 487939), (421, 175009), (1159, 63571), (2869, 25681), (7999, 9211)]