88989231

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 128494080

約数和(自身を除く): 39504849

約数列:

[1, 3, 23, 43, 69, 89, 129, 267, 337, 989, 1011, 2047, 2967, 3827, 6141, 7751, 11481, 14491, 23253, 29993, 43473, 88021, 89979, 264063, 333293, 689839, 999879, 1289699, 2069517, 3869097, 29663077, 88989231]

約数ペア:

[(1, 88989231), (3, 29663077), (23, 3869097), (43, 2069517), (69, 1289699), (89, 999879), (129, 689839), (267, 333293), (337, 264063), (989, 89979), (1011, 88021), (2047, 43473), (2967, 29993), (3827, 23253), (6141, 14491), (7751, 11481)]