80319327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 125349120

約数和(自身を除く): 45029793

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 1007, 1749, 2417, 3021, 7251, 11077, 26587, 33231, 45923, 79761, 128101, 137769, 384303, 505153, 1409111, 1515459, 2433919, 4227333, 7301757, 26773109, 80319327]

約数ペア:

[(1, 80319327), (3, 26773109), (11, 7301757), (19, 4227333), (33, 2433919), (53, 1515459), (57, 1409111), (159, 505153), (209, 384303), (583, 137769), (627, 128101), (1007, 79761), (1749, 45923), (2417, 33231), (3021, 26587), (7251, 11077)]