47138133

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 74059776

約数和(自身を除く): 26921643

約数列:

[1, 3, 7, 21, 47, 141, 163, 293, 329, 489, 879, 987, 1141, 2051, 3423, 6153, 7661, 13771, 22983, 41313, 47759, 53627, 96397, 143277, 160881, 289191, 334313, 1002939, 2244673, 6734019, 15712711, 47138133]

約数ペア:

[(1, 47138133), (3, 15712711), (7, 6734019), (21, 2244673), (47, 1002939), (141, 334313), (163, 289191), (293, 160881), (329, 143277), (489, 96397), (879, 53627), (987, 47759), (1141, 41313), (2051, 22983), (3423, 13771), (6153, 7661)]