1331217577

素因数分解:

${\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 1414611520

約数和(自身を除く): 83393943

約数列:

[1, 19, 163, 421, 1021, 3097, 7999, 19399, 68623, 166423, 429841, 1303837, 3162037, 8166979, 70064083, 1331217577]

約数ペア:

[(1, 1331217577), (19, 70064083), (163, 8166979), (421, 3162037), (1021, 1303837), (3097, 429841), (7999, 166423), (19399, 68623)]