121565199

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 189941760

約数和(自身を除く): 68376561

約数列:

[1, 3, 7, 21, 53, 159, 239, 371, 457, 717, 1113, 1371, 1673, 3199, 5019, 9597, 12667, 24221, 38001, 72663, 88669, 109223, 169547, 266007, 327669, 508641, 764561, 2293683, 5788819, 17366457, 40521733, 121565199]

約数ペア:

[(1, 121565199), (3, 40521733), (7, 17366457), (21, 5788819), (53, 2293683), (159, 764561), (239, 508641), (371, 327669), (457, 266007), (717, 169547), (1113, 109223), (1371, 88669), (1673, 72663), (3199, 38001), (5019, 24221), (9597, 12667)]