83464381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 29431619

約数列:

[1, 7, 11, 13, 77, 91, 143, 199, 419, 1001, 1393, 2189, 2587, 2933, 4609, 5447, 15323, 18109, 28457, 32263, 38129, 59917, 83381, 199199, 419419, 583667, 917191, 1083953, 6420337, 7587671, 11923483, 83464381]

約数ペア:

[(1, 83464381), (7, 11923483), (11, 7587671), (13, 6420337), (77, 1083953), (91, 917191), (143, 583667), (199, 419419), (419, 199199), (1001, 83381), (1393, 59917), (2189, 38129), (2587, 32263), (2933, 28457), (4609, 18109), (5447, 15323)]