156922983

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{46997}}^1$

素因数の和:47063

約数の個数: 24

約数和(自身を含む): 263940768

約数和(自身を除く): 107017785

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 46997, 140991, 328979, 422973, 986937, 2490841, 2960811, 7472523, 17435887, 22417569, 52307661, 156922983]

約数ペア:

[(1, 156922983), (3, 52307661), (7, 22417569), (9, 17435887), (21, 7472523), (53, 2960811), (63, 2490841), (159, 986937), (371, 422973), (477, 328979), (1113, 140991), (3339, 46997)]