37891997

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 48191220

約数和(自身を除く): 10299223

約数列:

[1, 11, 13, 17, 109, 121, 143, 169, 187, 221, 1199, 1417, 1573, 1853, 1859, 2057, 2431, 2873, 13189, 15587, 18421, 20383, 20449, 24089, 26741, 31603, 171457, 202631, 224213, 264979, 313157, 347633, 2228941, 2914769, 3444727, 37891997]

約数ペア:

[(1, 37891997), (11, 3444727), (13, 2914769), (17, 2228941), (109, 347633), (121, 313157), (143, 264979), (169, 224213), (187, 202631), (221, 171457), (1199, 31603), (1417, 26741), (1573, 24089), (1853, 20449), (1859, 20383), (2057, 18421), (2431, 15587), (2873, 13189)]