7902993

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 5229807

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 683, 1653, 2049, 3857, 4781, 11571, 12977, 14343, 19807, 38931, 59421, 90839, 138649, 272517, 376333, 415947, 1128999, 2634331, 7902993]

約数ペア:

[(1, 7902993), (3, 2634331), (7, 1128999), (19, 415947), (21, 376333), (29, 272517), (57, 138649), (87, 90839), (133, 59421), (203, 38931), (399, 19807), (551, 14343), (609, 12977), (683, 11571), (1653, 4781), (2049, 3857)]