16031391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 24053760

約数和(自身を除く): 8022369

約数列:

[1, 3, 17, 23, 51, 69, 79, 173, 237, 391, 519, 1173, 1343, 1817, 2941, 3979, 4029, 5451, 8823, 11937, 13667, 30889, 41001, 67643, 92667, 202929, 232339, 314341, 697017, 943023, 5343797, 16031391]

約数ペア:

[(1, 16031391), (3, 5343797), (17, 943023), (23, 697017), (51, 314341), (69, 232339), (79, 202929), (173, 92667), (237, 67643), (391, 41001), (519, 30889), (1173, 13667), (1343, 11937), (1817, 8823), (2941, 5451), (3979, 4029)]