211678318515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{830111053}}^1$

素因数の和:830111078

約数の個数: 16

約数和(自身を含む): 358607975328

約数和(自身を除く): 146929656813

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 830111053, 2490333159, 4150555265, 12451665795, 14111887901, 42335663703, 70559439505, 211678318515]

約数ペア:

[(1, 211678318515), (3, 70559439505), (5, 42335663703), (15, 14111887901), (17, 12451665795), (51, 4150555265), (85, 2490333159), (255, 830111053)]