15361401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 23989248

約数和(自身を除く): 8627847

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 547, 759, 851, 1221, 1641, 2553, 6017, 9361, 12581, 18051, 20239, 28083, 37743, 60717, 138391, 222629, 415173, 465497, 667887, 1396491, 5120467, 15361401]

約数ペア:

[(1, 15361401), (3, 5120467), (11, 1396491), (23, 667887), (33, 465497), (37, 415173), (69, 222629), (111, 138391), (253, 60717), (407, 37743), (547, 28083), (759, 20239), (851, 18051), (1221, 12581), (1641, 9361), (2553, 6017)]