1235271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 1780704

約数和(自身を除く): 545433

約数列:

[1, 3, 17, 51, 53, 159, 457, 901, 1371, 2703, 7769, 23307, 24221, 72663, 411757, 1235271]

約数ペア:

[(1, 1235271), (3, 411757), (17, 72663), (51, 24221), (53, 23307), (159, 7769), (457, 2703), (901, 1371)]