212914983

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{12703}}^1$

素因数の和:12894

約数の個数: 16

約数和(自身を含む): 293513216

約数和(自身を除く): 80598233

約数列:

[1, 3, 37, 111, 151, 453, 5587, 12703, 16761, 38109, 470011, 1410033, 1918153, 5754459, 70971661, 212914983]

約数ペア:

[(1, 212914983), (3, 70971661), (37, 5754459), (111, 1918153), (151, 1410033), (453, 470011), (5587, 38109), (12703, 16761)]