47887581

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 77276160

約数和(自身を除く): 29388579

約数列:

[1, 3, 7, 19, 21, 57, 133, 257, 399, 467, 771, 1401, 1799, 3269, 4883, 5397, 8873, 9807, 14649, 26619, 34181, 62111, 102543, 120019, 186333, 360057, 840133, 2280361, 2520399, 6841083, 15962527, 47887581]

約数ペア:

[(1, 47887581), (3, 15962527), (7, 6841083), (19, 2520399), (21, 2280361), (57, 840133), (133, 360057), (257, 186333), (399, 120019), (467, 102543), (771, 62111), (1401, 34181), (1799, 26619), (3269, 14649), (4883, 9807), (5397, 8873)]