28033343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 5714497

約数列:

[1, 13, 23, 29, 53, 61, 299, 377, 667, 689, 793, 1219, 1403, 1537, 1769, 3233, 8671, 15847, 18239, 19981, 22997, 35351, 40687, 42029, 74359, 93757, 459563, 528931, 966667, 1218841, 2156411, 28033343]

約数ペア:

[(1, 28033343), (13, 2156411), (23, 1218841), (29, 966667), (53, 528931), (61, 459563), (299, 93757), (377, 74359), (667, 42029), (689, 40687), (793, 35351), (1219, 22997), (1403, 19981), (1537, 18239), (1769, 15847), (3233, 8671)]