1900698371

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8693}}^1$

素因数の和:8867

約数の個数: 24

約数和(自身を含む): 2266351920

約数和(自身を除く): 365653549

約数列:

[1, 11, 13, 121, 139, 143, 1529, 1573, 1807, 8693, 16819, 19877, 95623, 113009, 218647, 1051853, 1208327, 1243099, 13291597, 13674089, 15708251, 146207567, 172790761, 1900698371]

約数ペア:

[(1, 1900698371), (11, 172790761), (13, 146207567), (121, 15708251), (139, 13674089), (143, 13291597), (1529, 1243099), (1573, 1208327), (1807, 1051853), (8693, 218647), (16819, 113009), (19877, 95623)]