72881567

素因数分解:

${\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{3221}}^1$

素因数の和:3271

約数の個数: 16

約数和(自身を含む): 84906144

約数和(自身を除く): 12024577

約数列:

[1, 11, 17, 121, 187, 1331, 2057, 3221, 22627, 35431, 54757, 389741, 602327, 4287151, 6625597, 72881567]

約数ペア:

[(1, 72881567), (11, 6625597), (17, 4287151), (121, 602327), (187, 389741), (1331, 54757), (2057, 35431), (3221, 22627)]