1009199191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{4327}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 1361138688

約数和(自身を除く): 351939497

約数列:

[1, 7, 11, 13, 77, 91, 143, 233, 1001, 1631, 2563, 3029, 4327, 17941, 21203, 30289, 33319, 47597, 56251, 233233, 333179, 393757, 618761, 1008191, 4331327, 7057337, 11090101, 13106483, 77630707, 91745381, 144171313, 1009199191]

約数ペア:

[(1, 1009199191), (7, 144171313), (11, 91745381), (13, 77630707), (77, 13106483), (91, 11090101), (143, 7057337), (233, 4331327), (1001, 1008191), (1631, 618761), (2563, 393757), (3029, 333179), (4327, 233233), (17941, 56251), (21203, 47597), (30289, 33319)]