22171119

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 10488081

約数列:

[1, 3, 19, 41, 53, 57, 123, 159, 179, 537, 779, 1007, 2173, 2337, 3021, 3401, 6519, 7339, 9487, 10203, 22017, 28461, 41287, 123861, 139441, 180253, 388967, 418323, 540759, 1166901, 7390373, 22171119]

約数ペア:

[(1, 22171119), (3, 7390373), (19, 1166901), (41, 540759), (53, 418323), (57, 388967), (123, 180253), (159, 139441), (179, 123861), (537, 41287), (779, 28461), (1007, 22017), (2173, 10203), (2337, 9487), (3021, 7339), (3401, 6519)]