81571823

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 88226496

約数和(自身を除く): 6654673

約数列:

[1, 23, 53, 61, 1097, 1219, 1403, 3233, 25231, 58141, 66917, 74359, 1337243, 1539091, 3546601, 81571823]

約数ペア:

[(1, 81571823), (23, 3546601), (53, 1539091), (61, 1337243), (1097, 74359), (1219, 66917), (1403, 58141), (3233, 25231)]