191231963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 228114432

約数和(自身を除く): 36882469

約数列:

[1, 13, 17, 31, 103, 221, 271, 403, 527, 1339, 1751, 3193, 3523, 4607, 6851, 8401, 22763, 27913, 41509, 54281, 59891, 109213, 142817, 362869, 474521, 705653, 865303, 1856621, 6168773, 11248939, 14710151, 191231963]

約数ペア:

[(1, 191231963), (13, 14710151), (17, 11248939), (31, 6168773), (103, 1856621), (221, 865303), (271, 705653), (403, 474521), (527, 362869), (1339, 142817), (1751, 109213), (3193, 59891), (3523, 54281), (4607, 41509), (6851, 27913), (8401, 22763)]