2443291221

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6843953}}^1$

素因数の和:6843980

約数の個数: 16

約数和(自身を含む): 3942117504

約数和(自身を除く): 1498826283

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6843953, 20531859, 47907671, 116347201, 143723013, 349041603, 814430407, 2443291221]

約数ペア:

[(1, 2443291221), (3, 814430407), (7, 349041603), (17, 143723013), (21, 116347201), (51, 47907671), (119, 20531859), (357, 6843953)]