222051193

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{971}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 279236160

約数和(自身を除く): 57184967

約数列:

[1, 7, 13, 49, 91, 359, 637, 971, 2513, 4667, 6797, 12623, 17591, 32669, 47579, 88361, 228683, 348589, 618527, 2440123, 4531657, 17080861, 31721599, 222051193]

約数ペア:

[(1, 222051193), (7, 31721599), (13, 17080861), (49, 4531657), (91, 2440123), (359, 618527), (637, 348589), (971, 228683), (2513, 88361), (4667, 47579), (6797, 32669), (12623, 17591)]