42561013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 9140747

約数列:

[1, 11, 17, 43, 67, 79, 187, 473, 731, 737, 869, 1139, 1343, 2881, 3397, 5293, 8041, 12529, 14773, 31691, 37367, 48977, 57749, 58223, 89981, 227599, 538747, 635239, 989791, 2503589, 3869183, 42561013]

約数ペア:

[(1, 42561013), (11, 3869183), (17, 2503589), (43, 989791), (67, 635239), (79, 538747), (187, 227599), (473, 89981), (731, 58223), (737, 57749), (869, 48977), (1139, 37367), (1343, 31691), (2881, 14773), (3397, 12529), (5293, 8041)]