47005221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 23497179

約数列:

[1, 3, 17, 19, 51, 57, 179, 271, 323, 537, 813, 969, 3043, 3401, 4607, 5149, 9129, 10203, 13821, 15447, 48509, 57817, 87533, 145527, 173451, 262599, 824653, 921671, 2473959, 2765013, 15668407, 47005221]

約数ペア:

[(1, 47005221), (3, 15668407), (17, 2765013), (19, 2473959), (51, 921671), (57, 824653), (179, 262599), (271, 173451), (323, 145527), (537, 87533), (813, 57817), (969, 48509), (3043, 15447), (3401, 13821), (4607, 10203), (5149, 9129)]