488927229

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6977}}^1$

素因数の和:7105

約数の個数: 32

約数和(自身を含む): 771710976

約数和(自身を除く): 282783747

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 987, 1491, 3337, 6977, 10011, 20931, 23359, 48839, 70077, 146517, 327919, 495367, 983757, 1486101, 2295433, 3467569, 6886299, 10402707, 23282249, 69846747, 162975743, 488927229]

約数ペア:

[(1, 488927229), (3, 162975743), (7, 69846747), (21, 23282249), (47, 10402707), (71, 6886299), (141, 3467569), (213, 2295433), (329, 1486101), (497, 983757), (987, 495367), (1491, 327919), (3337, 146517), (6977, 70077), (10011, 48839), (20931, 23359)]