1306876031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{63629}}^1$

素因数の和:63718

約数の個数: 16

約数和(自身を含む): 1466035200

約数和(自身を除く): 159159169

約数列:

[1, 19, 23, 47, 437, 893, 1081, 20539, 63629, 1208951, 1463467, 2990563, 27805873, 56820697, 68782949, 1306876031]

約数ペア:

[(1, 1306876031), (19, 68782949), (23, 56820697), (47, 27805873), (437, 2990563), (893, 1463467), (1081, 1208951), (20539, 63629)]