140140091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37561}}^1$

素因数の和:37622

約数の個数: 16

約数和(自身を含む): 176691648

約数和(自身を除く): 36551557

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 37561, 262927, 488293, 1540001, 3418051, 10780007, 20020013, 140140091]

約数ペア:

[(1, 140140091), (7, 20020013), (13, 10780007), (41, 3418051), (91, 1540001), (287, 488293), (533, 262927), (3731, 37561)]