47877753

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 83885760

約数和(自身を除く): 36008007

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 609, 957, 1021, 1421, 1617, 2233, 3063, 4263, 6699, 7147, 11231, 15631, 21441, 29609, 33693, 46893, 50029, 78617, 88827, 150087, 207263, 235851, 325699, 550319, 621789, 977097, 1450841, 1650957, 2279893, 4352523, 6839679, 15959251, 47877753]

約数ペア:

[(1, 47877753), (3, 15959251), (7, 6839679), (11, 4352523), (21, 2279893), (29, 1650957), (33, 1450841), (49, 977097), (77, 621789), (87, 550319), (147, 325699), (203, 235851), (231, 207263), (319, 150087), (539, 88827), (609, 78617), (957, 50029), (1021, 46893), (1421, 33693), (1617, 29609), (2233, 21441), (3063, 15631), (4263, 11231), (6699, 7147)]