71979369

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{673}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 120090624

約数和(自身を除く): 48111255

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 463, 673, 1389, 2019, 3241, 4711, 5093, 7403, 9723, 14133, 15279, 22209, 35651, 51821, 106953, 155463, 311599, 934797, 2181193, 3427589, 6543579, 10282767, 23993123, 71979369]

約数ペア:

[(1, 71979369), (3, 23993123), (7, 10282767), (11, 6543579), (21, 3427589), (33, 2181193), (77, 934797), (231, 311599), (463, 155463), (673, 106953), (1389, 51821), (2019, 35651), (3241, 22209), (4711, 15279), (5093, 14133), (7403, 9723)]