156966665811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{175003}}^1$

素因数の和:175475

約数の個数: 32

約数和(自身を含む): 227309195520

約数和(自身を除く): 70342529709

約数列:

[1, 3, 17, 43, 51, 129, 409, 731, 1227, 2193, 6953, 17587, 20859, 52761, 175003, 298979, 525009, 896937, 2975051, 7525129, 8925153, 22575387, 71576227, 127927193, 214728681, 383781579, 1216795859, 3077777761, 3650387577, 9233333283, 52322221937, 156966665811]

約数ペア:

[(1, 156966665811), (3, 52322221937), (17, 9233333283), (43, 3650387577), (51, 3077777761), (129, 1216795859), (409, 383781579), (731, 214728681), (1227, 127927193), (2193, 71576227), (6953, 22575387), (17587, 8925153), (20859, 7525129), (52761, 2975051), (175003, 896937), (298979, 525009)]