138411713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 164505600

約数和(自身を除く): 26093887

約数列:

[1, 11, 19, 79, 83, 101, 209, 869, 913, 1111, 1501, 1577, 1919, 6557, 7979, 8383, 16511, 17347, 21109, 72127, 87769, 92213, 124583, 151601, 159277, 662257, 1370413, 1667611, 1752047, 7284827, 12582883, 138411713]

約数ペア:

[(1, 138411713), (11, 12582883), (19, 7284827), (79, 1752047), (83, 1667611), (101, 1370413), (209, 662257), (869, 159277), (913, 151601), (1111, 124583), (1501, 92213), (1577, 87769), (1919, 72127), (6557, 21109), (7979, 17347), (8383, 16511)]