2458239

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 4047360

約数和(自身を除く): 1589121

約数列:

[1, 3, 7, 19, 21, 57, 61, 101, 133, 183, 303, 399, 427, 707, 1159, 1281, 1919, 2121, 3477, 5757, 6161, 8113, 13433, 18483, 24339, 40299, 43127, 117059, 129381, 351177, 819413, 2458239]

約数ペア:

[(1, 2458239), (3, 819413), (7, 351177), (19, 129381), (21, 117059), (57, 43127), (61, 40299), (101, 24339), (133, 18483), (183, 13433), (303, 8113), (399, 6161), (427, 5757), (707, 3477), (1159, 2121), (1281, 1919)]