917995987

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1987}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 979050240

約数和(自身を除く): 61054253

約数列:

[1, 23, 53, 379, 1219, 1987, 8717, 20087, 45701, 105311, 462001, 753073, 2422153, 17320679, 39912869, 917995987]

約数ペア:

[(1, 917995987), (23, 39912869), (53, 17320679), (379, 2422153), (1219, 753073), (1987, 462001), (8717, 105311), (20087, 45701)]