2973243

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10891}}^1$

素因数の和:10914

約数の個数: 16

約数和(自身を含む): 4879616

約数和(自身を除く): 1906373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 10891, 32673, 76237, 141583, 228711, 424749, 991081, 2973243]

約数ペア:

[(1, 2973243), (3, 991081), (7, 424749), (13, 228711), (21, 141583), (39, 76237), (91, 32673), (273, 10891)]