708391317

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 986912640

約数和(自身を除く): 278521323

約数列:

[1, 3, 41, 89, 123, 163, 267, 397, 489, 1191, 3649, 6683, 10947, 14507, 16277, 20049, 35333, 43521, 48831, 64711, 105999, 194133, 594787, 1448653, 1784361, 2653151, 4345959, 5759279, 7959453, 17277837, 236130439, 708391317]

約数ペア:

[(1, 708391317), (3, 236130439), (41, 17277837), (89, 7959453), (123, 5759279), (163, 4345959), (267, 2653151), (397, 1784361), (489, 1448653), (1191, 594787), (3649, 194133), (6683, 105999), (10947, 64711), (14507, 48831), (16277, 43521), (20049, 35333)]