121255211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{9661}}^1$

素因数の和:9842

約数の個数: 16

約数和(自身を含む): 152118528

約数和(自身を除く): 30863317

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 9661, 12551, 67627, 106271, 743897, 1574743, 11023201, 17322173, 121255211]

約数ペア:

[(1, 121255211), (7, 17322173), (11, 11023201), (77, 1574743), (163, 743897), (1141, 106271), (1793, 67627), (9661, 12551)]