78116213

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1531}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 92214144

約数和(自身を除く): 14097931

約数列:

[1, 7, 37, 197, 259, 1379, 1531, 7289, 10717, 51023, 56647, 301607, 396529, 2111249, 11159459, 78116213]

約数ペア:

[(1, 78116213), (7, 11159459), (37, 2111249), (197, 396529), (259, 301607), (1379, 56647), (1531, 51023), (7289, 10717)]