163207967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{919}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 185472000

約数和(自身を除く): 22264033

約数列:

[1, 13, 19, 247, 719, 919, 9347, 11947, 13661, 17461, 177593, 226993, 660761, 8589893, 12554459, 163207967]

約数ペア:

[(1, 163207967), (13, 12554459), (19, 8589893), (247, 660761), (719, 226993), (919, 177593), (9347, 17461), (11947, 13661)]