31965087

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7283}}^1$

素因数の和:7323

約数の個数: 32

約数和(自身を含む): 55941120

約数和(自身を除く): 23976033

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 7283, 21849, 50981, 80113, 138377, 152943, 240339, 415131, 560791, 968639, 1522147, 1682373, 2905917, 4566441, 10655029, 31965087]

約数ペア:

[(1, 31965087), (3, 10655029), (7, 4566441), (11, 2905917), (19, 1682373), (21, 1522147), (33, 968639), (57, 560791), (77, 415131), (133, 240339), (209, 152943), (231, 138377), (399, 80113), (627, 50981), (1463, 21849), (4389, 7283)]