156616971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1429}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 253693440

約数和(自身を除く): 97076469

約数列:

[1, 3, 7, 17, 21, 51, 119, 307, 357, 921, 1429, 2149, 4287, 5219, 6447, 10003, 15657, 24293, 30009, 36533, 72879, 109599, 170051, 438703, 510153, 1316109, 3070921, 7457951, 9212763, 22373853, 52205657, 156616971]

約数ペア:

[(1, 156616971), (3, 52205657), (7, 22373853), (17, 9212763), (21, 7457951), (51, 3070921), (119, 1316109), (307, 510153), (357, 438703), (921, 170051), (1429, 109599), (2149, 72879), (4287, 36533), (5219, 30009), (6447, 24293), (10003, 15657)]