139827233

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{967}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 176121792

約数和(自身を除く): 36294559

約数列:

[1, 7, 13, 49, 91, 227, 637, 967, 1589, 2951, 6769, 11123, 12571, 20657, 47383, 87997, 144599, 219509, 615979, 1536563, 2853617, 10755941, 19975319, 139827233]

約数ペア:

[(1, 139827233), (7, 19975319), (13, 10755941), (49, 2853617), (91, 1536563), (227, 615979), (637, 219509), (967, 144599), (1589, 87997), (2951, 47383), (6769, 20657), (11123, 12571)]