13102971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 21381120

約数和(自身を除く): 8278149

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 289, 357, 381, 867, 889, 2023, 2159, 2667, 4913, 6069, 6477, 14739, 15113, 34391, 36703, 45339, 103173, 110109, 256921, 623951, 770763, 1871853, 4367657, 13102971]

約数ペア:

[(1, 13102971), (3, 4367657), (7, 1871853), (17, 770763), (21, 623951), (51, 256921), (119, 110109), (127, 103173), (289, 45339), (357, 36703), (381, 34391), (867, 15113), (889, 14739), (2023, 6477), (2159, 6069), (2667, 4913)]