1397451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 2239488

約数和(自身を除く): 842037

約数列:

[1, 3, 11, 17, 33, 47, 51, 53, 141, 159, 187, 517, 561, 583, 799, 901, 1551, 1749, 2397, 2491, 2703, 7473, 8789, 9911, 26367, 27401, 29733, 42347, 82203, 127041, 465817, 1397451]

約数ペア:

[(1, 1397451), (3, 465817), (11, 127041), (17, 82203), (33, 42347), (47, 29733), (51, 27401), (53, 26367), (141, 9911), (159, 8789), (187, 7473), (517, 2703), (561, 2491), (583, 2397), (799, 1749), (901, 1551)]