12903231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 19756800

約数和(自身を除く): 6853569

約数列:

[1, 3, 11, 29, 33, 87, 97, 139, 291, 319, 417, 957, 1067, 1529, 2813, 3201, 4031, 4587, 8439, 12093, 13483, 30943, 40449, 44341, 92829, 133023, 148313, 391007, 444939, 1173021, 4301077, 12903231]

約数ペア:

[(1, 12903231), (3, 4301077), (11, 1173021), (29, 444939), (33, 391007), (87, 148313), (97, 133023), (139, 92829), (291, 44341), (319, 40449), (417, 30943), (957, 13483), (1067, 12093), (1529, 8439), (2813, 4587), (3201, 4031)]