888907921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 1024934400

約数和(自身を除く): 136026479

約数列:

[1, 11, 41, 61, 79, 409, 451, 671, 869, 2501, 3239, 4499, 4819, 16769, 24949, 27511, 32311, 35629, 53009, 184459, 197579, 274439, 355421, 1022909, 1324751, 1970971, 2173369, 11251999, 14572261, 21680681, 80809811, 888907921]

約数ペア:

[(1, 888907921), (11, 80809811), (41, 21680681), (61, 14572261), (79, 11251999), (409, 2173369), (451, 1970971), (671, 1324751), (869, 1022909), (2501, 355421), (3239, 274439), (4499, 197579), (4819, 184459), (16769, 53009), (24949, 35629), (27511, 32311)]