7380303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 4715697

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 349, 371, 399, 1007, 1047, 1113, 2443, 3021, 6631, 7049, 7329, 18497, 19893, 21147, 46417, 55491, 129479, 139251, 351443, 388437, 1054329, 2460101, 7380303]

約数ペア:

[(1, 7380303), (3, 2460101), (7, 1054329), (19, 388437), (21, 351443), (53, 139251), (57, 129479), (133, 55491), (159, 46417), (349, 21147), (371, 19893), (399, 18497), (1007, 7329), (1047, 7049), (1113, 6631), (2443, 3021)]