1330872563

素因数分解:

${\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 1421435808

約数和(自身を除く): 90563245

約数列:

[1, 31, 61, 73, 311, 961, 1891, 2263, 4453, 9641, 18971, 22703, 58621, 70153, 138043, 298871, 588101, 703793, 1384883, 4279333, 18231131, 21817583, 42931373, 1330872563]

約数ペア:

[(1, 1330872563), (31, 42931373), (61, 21817583), (73, 18231131), (311, 4279333), (961, 1384883), (1891, 703793), (2263, 588101), (4453, 298871), (9641, 138043), (18971, 70153), (22703, 58621)]